15 Best Full Auto BB Guns for 2026 That Shoot Like Pros
If you’re looking for the best full auto BB guns in 2026 that shoot like a pro, you’re in the right place.
Models like the Crosman CFAR1X, Umarex Beretta M9A3, and Barra Airguns 400e Gen 2 stand out for their high velocity and rapid-fire capabilities.
These guns don’t just shoot fast—they offer realistic blowback, adjustable stocks, and smooth reloads that make each shot feel authentic.
Whether you want a gun powered by CO2 or batteries, there’s something to match your style and needs.
These features make them perfect for training, target practice, or just having fun with friends.
Ready to find the best fit for you? Let’s dive into the top choices that combine performance and realism for 2026.
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DPMS SBR CO2 BB Air Rifle, 25-Round Mag
- SELECTABLE FIRE MODES: A thumb selector lets you switch between semi-auto and full-auto fire. In full-auto, it reaches a rate of 1400 rounds per...
- CO2 POWERED BLOWBACK: The rifle runs on two 12-gram CO2 cartridges housed in the magazine. The blowback action moves the bolt with every shot for a...
- ADJUSTABLE SIX-POSITION STOCK: The buttstock slides to six different positions to change the length of pull. The pistol grip is compatible with...
- QUAD RAIL & ACCESSORIES: The forearm features four Picatinny rails for mounting gear. It includes removable pop-up sights and a movable, angled...
- BUILT FOR PERFORMANCE: With roots in military manufacturing, DPMS expanded into civilian rifles and accessories, becoming widely respected for...
Experience the thrill of rapid-fire shooting with the DPMS SBR CO2 BB Air Rifle. Designed to deliver fast, reliable shots, this air rifle offers a realistic shooting experience thanks to its blowback action, which simulates authentic recoil. It addresses the common issue of lifeless shooting by providing a tactile feel that enhances training and recreational use.
Powered by a 25-round magazine and two 12-gram CO2 cartridges, it shoots at an impressive velocity of 430 FPS and a rate of 1400 rounds per minute. This setup balances power with portability, allowing for quick reloads and extended shooting sessions. The rifle’s semi-auto and full-auto modes let you switch firing styles easily, adapting to different shooting scenarios.
Maintenance involves regular CO2 cartridge replacements, especially during continuous full-auto use. While the 25-round capacity means more frequent reloads, it keeps the rifle lightweight and manageable. Its adjustable six-position stock and pistol grip ensure comfort and personalization for various users.
The integrated quad rail system supports a range of accessories, enhancing versatility and customization. Whether for target practice or tactical training, this air rifle provides a reliable and engaging shooting experience.
Best for: Enthusiasts and trainers seeking a high-performance CO2 BB air rifle with realistic recoil and adaptable firing modes.
What We Like:
- Fast firing rate with selectable semi-auto and full-auto modes
- Authentic recoil thanks to blowback action
- Comfortable, adjustable stock and grip
- Versatile accessory mounting with quad rail system
- Compact 25-round magazine for balanced handling
Specification:
| Feature | Details |
|---|---|
| Manufacturer | DPMS |
| Magazine Capacity | 25 rounds |
| Power Source | Two 12-gram CO2 cartridges |
| Velocity | 430 FPS |
| Rate of Fire | 1400 rounds per minute |
| Stock | Adjustable six-position |
| Action | Blowback |
| Weight | Not specified |
Crosman Full Auto R1 CO2 BB Air Rifle Black
- SWITCH TO FULL AUTO: Flip the lever and this rifle empties 25 rounds in about a second. It gives you the choice between taking slow, aimed shots or...
- FEELS LIKE THE REAL THING: We built the R1 with a heavy feel and a blowback action that kicks against your shoulder every time you pull the trigger...
- MAKE IT YOUR OWN: The rifle comes with a 6-position stock so you can change the length to fit your arm. It also has rails on all four sides of the...
- ALL-IN-ONE MAGAZINE: The magazine drops right out of the bottom and holds both the BBs and the two CO2 cartridges. This keeps the weight balanced and...
- INNOVATION STARTS HERE: In 1924, Crosman introduced the first pneumatic pump airgun, delivering power without powder. Nearly a century later, Crosman...
The Crosman Full Auto R1 CO2 BB Air Rifle delivers fast, controlled shooting for enthusiasts who value versatility and realism. Its ability to switch between full and semi-automatic modes lets you adapt to different shooting scenarios. Whether you need rapid-fire action or precise, single shots, this air rifle meets those demands effortlessly.
Designed with a realistic blowback action and a heavy, balanced feel, it simulates the handling of a real firearm without the loud noise. The rifle’s integrated 25-round magazine holds both BBs and CO2, simplifying reloads and maintaining consistent performance during use.
Maintenance is straightforward, but keep in mind the magazine’s dual function means CO2 cartridges require careful handling when reloading. Its 6-position adjustable stock and quad rail system provide customization options, allowing you to add sights or grips for improved control and comfort.
This air rifle is ideal for hobbyists seeking an immersive shooting experience with reliable performance and flexible firing modes.
Best for: Enthusiasts and hobbyists who want a realistic, customizable air rifle with rapid-fire capability.
What We Like:
- Switchable full and semi-auto firing modes for versatile shooting.
- Realistic blowback action enhances the shooting experience.
- Integrated magazine holds BBs and CO2 for quick reloads.
- Adjustable stock and quad rail support customization.
- Balanced weight promotes steady handling.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Crosman |
| Weight | Not specified |
| Magazine Capacity | 25 rounds |
| Firing Modes | Full-auto, Semi-auto |
| Stock | 6-position adjustable |
| Color | Black |
Umarex StrikeForce Full Auto .177 Caliber BB Gun Air Rifle
- Blistering full auto speed and realistic weight and feel make the Umarex StrikeForce Air Rifle ideal for skill development and fun
- Dual action full-auto or semi-auto firing modes; 30-round drop-free magazine
- Powered by two 12-gram CO2 capsules (CO2 NOT included. To ensure a proper seal and for best performance, Umarex-brand CO2 is recommended.)
- Shoots .177 caliber steel BBs at up to 450 FPS
- Multiple mounting options for accessories and includes adjustable and removable flip-up sights and a speedloader; Compatible with spare magazine part...
Experience fast-paced shooting with the Umarex StrikeForce Full Auto .177 Caliber BB Gun Air Rifle, designed for those who value rapid-fire action and reliability. This air rifle solves the problem of slow shooting speeds by offering both full-auto and semi-auto firing modes, enabling quick, continuous firing or precise single shots.
Its 30-round drop-free magazine combined with a handy speedloader ensures you spend less time reloading and more time on target. Powered by two 12-gram CO2 capsules (not included), the rifle delivers steel BBs at speeds up to 450 FPS, offering consistent performance for casual target practice or plinking.
The polymer frame and barrel keep the rifle lightweight and manageable, though users should note it may not be as durable as metal models. Maintenance is straightforward, but remember to source CO2 capsules regularly for uninterrupted use. Adjustable, removable flip-up sights and multiple accessory mounting options allow users to tailor the rifle to their preferences.
Best for: Shooters seeking a versatile, fast-firing BB gun for casual target shooting and backyard plinking.
What We Like:
- Dual firing modes for varied shooting experiences
- Quick reloads with 30-round magazine and included speedloader
- Customizable setup with adjustable sights and accessory mounts
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Umarex |
| Caliber | .177 |
| Firing Modes | Full-auto, Semi-auto |
| Velocity | Up to 450 FPS |
| Magazine Capacity | 30 rounds (drop-free) |
| Power Source | Two 12-gram CO2 capsules |
| Frame Material | Polymer |
| Color | Black |
Umarex Steel-Strike Automatic .177 Caliber BB Gun Air Rifle
- Runs on reliable and easy-to-find 12 gram CO2 cartridges housed in the stock (CO2 NOT included)
- Features flip-up sights
- Drop-free mag holds 900 BBs in its main reservoir and is fast and easy to load
- Choose between single shot mode or 6-round "full-auto" burst mode
- Shoots .177 caliber steel BBs at up to 400 fps
Experience fast, accurate shooting with the Umarex Steel-Strike Automatic .177 Caliber BB Gun Air Rifle. Its 6-round full-auto burst mode solves the problem of slow firing, allowing quick follow-up shots during practice or target shooting. This feature enhances your shooting experience by providing reliability and speed without extra effort.
Powered by CO2, this air rifle shoots steel BBs at speeds up to 400 fps. The lightweight design, weighing just 1 pound, combined with a straight grip and flip-up sights, makes aiming simple and comfortable. Its compact size fits well in your hand, improving control and accuracy.
Maintenance is straightforward thanks to the drop-free magazine holding up to 900 BBs, reducing reload interruptions. The alloy steel barrel ensures durability, while the plastic frame keeps the rifle easy to handle without adding unnecessary weight. Regular CO2 cartridge replacement is needed for continuous use.
This air rifle is perfect for both beginners and enthusiasts who want a dependable, rapid-fire BB gun without the bulk of heavier models. Its multi-colored finish adds a unique look while maintaining functionality.
Best for: Casual shooters and beginners seeking a lightweight, easy-to-use BB gun with fast firing and high ammo capacity.
What We Like:
- 6-round full-auto burst mode for quick, dependable firing
- High-capacity drop-free magazine minimizes reloads
- Durable alloy steel barrel combined with a lightweight frame
- Flip-up sights enhance aiming accuracy
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Umarex |
| Caliber | .177 |
| Weight | 1 lb (0.45 kg) |
| Material | Alloy steel barrel, plastic frame |
| Color Options | Multi-colored |
| Ammunition Type | Steel BBs |
| Power Source | CO2 cartridges (sold separately) |
| Firing Mode | 6-round full-auto burst |
| Magazine Capacity | 900 BBs |
| Velocity | Up to 400 fps |
Crosman CFAR1X CO2 BB Air Rifle with Red Dot
- FULL OR SEMI-AUTO BB AIR RIFLE. FUELED BY TWO 12-GRAM CO2 CARTRIDGES - with velocities up to 430 fp
- FULL SIZE, REAL FEEL, DURABLE SYNTHETIC DESIGN, 25-ROUND DROP OUT MAGAZINE - Compatible with traditional 4.5mm steel BB's (BB's not included)
- RED DOT SIGHT - For accuracy downrange. FULLY CUSTOMIZABLE - Adjustable stock and Quad forearm for your favorite accessories
- NO-PUMP SHOOTING: These 12-gram cartridges give you a steady stream of gas so you can keep shooting without stopping to pump a handle.
- INNOVATION STARTS HERE: In 1924, Crosman introduced the first pneumatic pump airgun, delivering power without powder. Nearly a century later, Crosman...
Experience the thrill of rapid-fire shooting without the hassle of manual pumping with the Crosman CFAR1X CO2 BB Air Rifle. This air rifle is designed to deliver consistent power and speed, making it an excellent choice for target practice and recreational shooting. Its CO2-powered mechanism ensures smooth, continuous firing in both full and semi-auto modes.
The rifle’s durable synthetic construction offers a lightweight yet sturdy frame. An adjustable stock and quad rail forearm allow you to customize your setup comfortably and attach accessories as needed. The included red dot sight enhances your aiming precision, helping you hit targets with greater accuracy.
Maintaining the Crosman CFAR1X is straightforward, though you’ll need to keep a supply of 4.5mm steel BBs and 12-gram CO2 cartridges on hand. Frequent replacement of CO2 cartridges is necessary during longer sessions but ensures consistent performance throughout.
This air rifle shines for shooters who want a reliable, high-velocity BB gun that balances power and customization. It may require some experience due to its full-auto capability, making it less ideal for absolute beginners.
Best for: Enthusiasts and casual shooters seeking a dependable, rapid-fire CO2 BB air rifle with versatile features and easy customization.
What We Like:
- CO2-powered full and semi-auto firing modes for continuous, hassle-free shooting
- Adjustable stock and quad rail forearm for personalized comfort and accessory options
- Red dot sight and 25-round drop-out magazine improve accuracy and reload convenience
Specification:
| Feature | Detail |
|---|---|
| Manufacturer | Crosman |
| Dimensions | Not specified |
| Weight | Not specified |
| Material | Durable synthetic |
| Caliber | 4.5mm steel BBs |
| Power Source | Two 12-gram CO2 cartridges |
Umarex Beretta M9A3 Blowback Full-Auto .177 Caliber BB Gun Air Pistol
- 18-shot, .177 caliber BB air pistol with realistic blowback action
- Powered by a 12-gram CO2 cartridge (CO2 NOT included. To ensure a proper seal and for best performance, Umarex-brand CO2 is recommended.)
- Shoots .177 caliber steel BBs at up to 330 fps
- Tough polymer frame; Semi-auto and full-auto shooting modes; Fits holsters made for M9A3
- Features fixed front and rear tactical sights and an integrated rail for easy accessory mounting; Compatible with spare magazine part number: 2253025
Experience the thrill of fast-paced shooting with the Umarex Beretta M9A3 Blowback Full-Auto .177 Caliber BB Gun. This air pistol delivers a realistic shooting experience through its authentic blowback action and versatile firing modes. Whether you prefer semi-auto or full-auto, this BB gun adapts to your shooting style with ease.
Powered by a 12-gram CO2 cartridge, it propels steel BBs at speeds up to 330 fps, giving you consistent power and accuracy. Its 18-shot capacity reduces reload interruptions, letting you focus on your target longer. The durable polymer frame is designed for comfort and stability during extended use.
Maintenance is straightforward but requires regular replacement of CO2 cartridges and BBs to maintain performance. The integrated accessory rail and fixed tactical sights enhance your setup options, while compatibility with M9A3 holsters and spare magazines keeps you prepared for any shooting session.
This BB gun is ideal for users who want a combination of realism and high capacity for training or recreational shooting. Its robust design and full-auto capability offer an engaging experience, though beginners may need time to adjust.
Best for: Enthusiasts seeking a realistic, high-capacity BB gun with semi-auto and full-auto modes for target practice or tactical training.
What We Like:
- Realistic blowback action for immersive shooting
- High 18-shot magazine capacity with selectable firing modes
- Durable polymer frame with accessory rail and tactical sights
- Compatibility with M9A3 holsters and spare magazines
Specification:
| Feature | Description |
|---|---|
| Manufacturer | Umarex |
| Caliber | .177 (4.5mm) Steel BBs |
| Power Source | 12-gram CO2 cartridge |
| Firing Modes | Semi-auto and Full-auto |
| Magazine Capacity | 18 shots |
| Frame Material | Polymer |
| Max Velocity | Up to 330 fps |
| Sights | Fixed tactical sights |
| Accessory Rail | Integrated |
| Holster Compatibility | Fits M9A3 holsters |
Crosman CFAR1X Full Auto CO2 BB Air Rifle
- SELECT-FIRE PERFORMANCE: Easily toggle between semi-auto and full-auto modes for up close or long-distance skirmishes.
- CO2: Uses two 12-gram CO2 cartridges (not included )to reach speeds up to 430 feet per second.
- INCLUDED OPTIC: Comes with a removable red dot sight to help you find and stay on your target quickly.
- ADJUSTABLE FIT: Features a six-position adjustable stock and an AR-compatible pistol grip for a customized feel.
- INNOVATION STARTS HERE: In 1924, Crosman introduced the first pneumatic pump airgun, delivering power without powder. Nearly a century later, Crosman...
Experience intense shooting sessions with the Crosman CFAR1X Full Auto CO2 BB Air Rifle, designed for rapid-fire enthusiasts. Its high firing rate of up to 1400 rounds per minute allows you to engage targets swiftly and maintain momentum during practice.
This air rifle offers both semi-auto and full-auto modes powered by two 12-gram CO2 cartridges. The 430 feet per second BB velocity ensures reliable performance, while the 25-round drop-out magazine minimizes downtime by allowing quick reloads.
Built for customization, the rifle features an adjustable stock and an AR-style grip, enhancing comfort and control during extended use. The Picatinny rail supports various attachments, including the included red dot sight, which improves target acquisition and accuracy.
Maintenance is straightforward, but keep in mind the need to replace CO2 cartridges regularly, as they are not included. Weighing 6.1 pounds, the CFAR1X balances heft and handling, though it may be less suitable for younger or smaller shooters.
Best for: Enthusiasts and hobbyists seeking a fast-firing, customizable air rifle for target practice and recreational shooting.
What We Like:
- High rate of fire for continuous shooting
- Adjustable stock and AR-style grip for personalized fit
- Picatinny rail compatible with multiple attachments
- Included red dot sight for quick aiming
Specification:
| Feature | Detail |
|---|---|
| Manufacturer | Crosman |
| Weight | 6.1 lb (2.77 kg) |
| Power Source | Two 12-gram CO2 cartridges |
| Firing Modes | Semi-auto and full-auto |
| Magazine Capacity | 25 rounds |
| Muzzle Velocity | Up to 430 feet per second |
Barra Airguns 400e Gen 2 Full Auto BB Gun
- FULL AUTOMATIC - More than 100X cheaper to operate than a full auto CO2 air rifle. Constructed with durable polymer materials, offering a rugged yet...
- BATTERY POWERED - Using a 3S (11.1V) LiPo battery you can expect over 1000 shots per battery charge! Spend your time actually shooting rather than...
- SNIPER LIKE ACCURACY AND SPEED - Highly accurate BB guns featuring patent pending technology. Maintain velocities between 430-440 fps . Rate of fire...
- POWERED BY ELECTRICITY - The first and only production fully automatic BB gun powered completely by electricity. Uses 11.1V Lithium Polymer (LiPo...
- 4X LONGER EXPERIENCE - This fully automatic bb gun has 4X longer shooting than comparable fully automatic CO2 rifles before needing a mag change. Full...
Experience the thrill of rapid-fire shooting with the Barra Airguns 400e Gen 2 Full Auto BB Gun. This lightweight, battery-powered rifle offers a smooth shooting experience without the hassle of CO2 refills. Its efficient power system lets you fire over 1,000 rounds per charge, keeping you engaged longer without interruptions.
Designed for accuracy, this BB gun features patent-pending technology that delivers consistent, sniper-like precision. Weighing only 5 pounds, its durable polymer frame ensures easy handling during extended shooting sessions. The 50-round magazine supports continuous action, though frequent reloads may be necessary during intense firing.
Maintenance is straightforward since there’s no need for gas cartridges—just recharge the 3S LiPo battery as needed. The modest velocity of 430-440 FPS balances power and control, ideal for tactical play rather than long-range shooting. This makes it a practical choice for enthusiasts who value reliability and ease of use.
With its combination of speed, accuracy, and cost-effective operation, this fully automatic BB rifle stands out as a versatile tool for tactical fun and target practice.
Best for: Enthusiasts seeking a lightweight, battery-powered BB gun that delivers rapid fire with consistent precision for tactical shooting and extended use.
What We Like:
- Lightweight 5-pound polymer frame for comfortable handling
- Over 1,000 shots per battery charge for extended play
- Patent-pending accuracy tech ensures precise, reliable shooting
- High firing rate of 500-600 rounds per minute for fast action
Specification:
| Specification | Details |
|---|---|
| Manufacturer | Barra Airguns |
| Dimensions | Not specified |
| Weight | 5 lb (2.27 kg) |
| Material | Polymer |
| Velocity | 430-440 FPS |
| Magazine Capacity | 50 rounds |
| Power Source | 3S LiPo Battery |
ArmyBoy Crosman DPMS SBR CO2 BB Gun Bundle
- 🔥 Complete Tactical Shooting Bundle – Ready Out of the Box: Includes the powerful Crosman DPMS SBR Full-Auto CO2 BB Air Rifle plus 1500 steel...
- ⚡ Full-Auto & Semi-Auto Firing Modes for Maximum Fun: Switch between rapid full-auto or controlled semi-auto shots for realistic shooting action and...
- 🚀 High-Performance CO2 Powered Power: Dual CO2 system delivers consistent velocity up to 430 FPS, providing strong, reliable performance for...
- 🎯 Tactical AR-Style Design with Adjustable Stock: Features a 6-position adjustable buttstock, quad Picatinny rails for accessories, ergonomic grip...
- 🛡️ Safety & Convenience Focused: Includes protective safety glasses and a speed loader for easier handling and efficient reloading during...
Experience the thrill of precision shooting with the ArmyBoy Crosman DPMS SBR CO2 BB Gun Bundle. Designed for both casual shooters and tactical enthusiasts, this versatile air rifle features full-auto and semi-auto firing modes to adapt to your shooting style. Its dual CO2 system ensures every shot maintains a consistent velocity up to 430 FPS, providing reliable performance during practice sessions.
The tactical AR-style design offers a 6-position adjustable buttstock and multiple Picatinny rails, allowing you to customize your setup for improved control and comfort. Its compact size and ergonomic build make it easy to handle and maintain, even for beginners looking to develop their shooting skills.
This bundle includes 1,500 steel BBs, CO2 cartridges, safety glasses, and a speed loader, so you can start shooting immediately without additional purchases. Regular maintenance involves simple cleaning and CO2 cartridge replacement, ensuring long-lasting functionality and consistent operation.
While limited to .177 caliber, this BB gun delivers a realistic shooting experience suited for target practice and tactical training. Its design balances usability and durability, making it a practical choice for a range of users.
Best for: Enthusiasts and beginners seeking a reliable, customizable BB gun with both full-auto and semi-auto options for target shooting and tactical drills.
What We Like:
- Dual firing modes for adaptable shooting experiences
- Consistent velocity up to 430 FPS with dual CO2 system
- Includes essential accessories for immediate use
- Adjustable buttstock and Picatinny rails for customization
- Compact, ergonomic design suitable for various users
Specification:
| Feature | Details |
|---|---|
| Manufacturer | ArmyBoy Crosman |
| Caliber | .177 |
| Velocity | Up to 430 FPS |
| Firing Modes | Full-auto, Semi-auto |
| Stock | 6-position adjustable |
| Rails | Quad Picatinny rails |
| Included Accessories | 1,500 steel BBs, CO2 cartridges, safety glasses, speed loader |
| Weight | Not specified |
| Dimensions | Not specified |
Crosman CFAM1 Full Auto CO2 BB Air Rifle
- FULL AUTO EXCITEMENT: Switch from single shots to full-auto and watch this rifle launch BBs as fast as you can pull the trigger. It hits speeds of...
- HUGE BB RESERVOIR: The rifle features a 300-round built-in reservoir that feeds into a 25-round spring magazine. This setup lets you stay on the range...
- TRADITIONAL LOOK, TOUGH BUILD: We gave the M1 a classic brown finish but built it with an all-weather synthetic stock that can handle the elements. It...
- CO2 POWERED SNAP: Running on two 12-gram CO2 cartridges, the M1 gives you a quick, snappy response every time you pull the trigger. There is no...
- INNOVATION STARTS HERE: In 1924, Crosman introduced the first pneumatic pump airgun, delivering power without powder. Nearly a century later, Crosman...
Experience fast-paced shooting with the Crosman CFAM1, a full-auto CO2 BB air rifle designed for effortless rapid-fire action. This rifle eliminates the need for pumping, letting you focus on your target with smooth semi and full-auto firing modes. It shoots BBs at speeds up to 430 fps, providing a thrilling yet controlled shooting experience.
Its unique 300-round reservoir works alongside a 25-round spring magazine, reducing interruptions and allowing longer shooting sessions without frequent reloading. The synthetic stock is lightweight and weather-resistant, ensuring durability and comfortable handling in various conditions.
Powered by two 12-gram CO2 cartridges, this air rifle offers consistent, snappy shots perfect for plinking or target practice. Maintenance is straightforward, thanks to its simple CO2 system and BB-only loading, which keeps upkeep minimal.
While the magazine capacity suits casual shooting, extended full-auto use may require more frequent reloads. The reliance on CO2 cartridges adds some ongoing costs, but the rifle’s design balances performance and ease of use.
Best for: Shooters seeking a reliable, easy-to-maintain BB air rifle with versatile firing modes and quick, responsive action.
What We Like:
- Dual semi and full-auto modes for flexible shooting options
- Large 300-round reservoir minimizes reload interruptions
- Lightweight, durable synthetic stock with weather resistance
- Consistent power from dual 12-gram CO2 cartridges
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Crosman |
| Weight | Lightweight (exact weight not specified) |
| Material | Synthetic stock |
| Color | Classic brown |
| Power Source | Two 12-gram CO2 cartridges |
| Ammo Type | BBs only |
| Firing Speed | Up to 430 fps |
| Magazine Capacity | 25-round spring magazine |
| Reservoir Capacity | 300 rounds |
Umarex Legends M3 Grease Gun .177 Caliber BB Gun Air Rifle
- Semi and full auto action; Live action bolt operation
- 30-round drop free magazine
- Powered by two 12-gram CO2 cartridges (CO2 NOT included. To ensure a proper seal and for best performance, Umarex-brand CO2 is recommended.); Shoots...
- Shoots .177 caliber steel BBs at up to 415 fps
- All-metal construction; Authentic mag release; Compatible with spare magazine part number: 2251823
Experience authentic rapid-fire action with the Umarex Legends M3 Grease Gun .177 Caliber BB Gun Air Rifle. Designed to deliver both semi and full auto firing modes, it mimics the feel of a real firearm, perfect for shooters seeking realism and excitement. This air rifle’s all-metal build ensures durability and long-lasting use under various conditions.
Its 30-round drop-free magazine feeds steel BBs smoothly at speeds up to 415 fps, making it ideal for target practice or casual plinking. Powered by two 12-gram CO2 cartridges, it offers consistent performance but requires regular CO2 replacements to maintain shooting capacity. The live bolt operation and realistic magazine release add to the immersive experience.
Maintenance is straightforward thanks to the robust metal construction, though the use of CO2 cartridges means users should monitor gas levels to avoid interruptions. While slightly heavier than some models, its solid design enhances stability during shooting sessions. This air rifle blends classic style with practical functionality for enthusiasts.
Best for: Shooters and hobbyists who want an authentic, rapid-firing BB gun with durable metal construction and semi/full auto capability.
What We Like:
- Semi and full auto modes for versatile shooting.
- Durable all-metal construction with live bolt action.
- Smooth feeding from a 30-round drop-free magazine.
- Realistic design elements enhance user experience.
- Up to 415 fps velocity for effective target practice.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Umarex |
| Caliber | .177 (Steel BBs) |
| Firing Modes | Semi and Full Auto |
| Power Source | Two 12-gram CO2 cartridges |
| Magazine Capacity | 30 rounds |
| Velocity | Up to 415 fps |
| Construction | All-metal |
| Weight | Slightly heavier than average |
Umarex Legends M1A1 Blowback Automatic .177 Caliber BB Gun Air Rifle
- 30-shot, .177 caliber BB air pistol with realistic blowback action; Semi-auto and full-auto shooting modes
- Powered by a 12-gram CO2 cartridge (CO2 not included)
- Shoots .177 caliber steel BBs at up to 435 fps
- Durable and realistic all metal frame construction
- Drop Free high capacity magazine; Open bolt style action blowback action
Experience a truly immersive shooting session with the Umarex Legends M1A1 Blowback Automatic .177 Caliber BB Gun Air Rifle. This model delivers a realistic full-auto shooting experience that enhances training and recreational use. Its durable all-metal frame ensures it can withstand regular handling without compromising performance.
Designed for versatility, the rifle allows you to switch effortlessly between semi-auto and full-auto modes. This flexibility helps you adapt your shooting style for different scenarios. The drop-free high-capacity magazine holds 30 steel BBs and uses 12-gram CO2 cartridges, providing consistent power and smooth operation.
Maintenance is straightforward due to the robust construction and simple CO2 cartridge replacement system. The rifle’s blowback mechanism and open bolt action simulate the feel of a real firearm, improving your shooting skills and enjoyment.
While the steel BBs offer power and accuracy, they may not suit all target types or environments. Also, keep in mind that CO2 cartridges are sold separately. Overall, this air rifle balances realism, durability, and shooting versatility.
Best for: BB gun enthusiasts seeking a durable, realistic automatic air rifle with versatile firing modes.
What We Like:
- Authentic blowback and open bolt action for a true-to-life shooting feel
- Robust all-metal build for long-lasting durability
- Easy switching between semi-auto and full-auto firing modes
- Consistent performance with drop-free 30-shot magazine
- Simple maintenance with replaceable 12-gram CO2 cartridges
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Umarex |
| Caliber | .177 |
| Velocity | Up to 435 fps |
| Magazine Capacity | 30 shots |
| Power Source | 12-gram CO2 cartridges |
| Frame Material | All-metal |
| Firing Modes | Semi-auto, Full-auto |
Crosman CAK1 Full Auto CO2 BB Air Rifle
- SELECTABLE FIRE MODES: A switch on the frame lets you choose between semi-auto and full-auto. It fires 1400 rounds per minute at 430 fps.
- DROP-OUT MAGAZINE: The 28-round drop-out magazine holds two 12-gram CO2 cartridges. This provides the pressure for the BBs and the blowback action.
- ADJUSTABLE TACTICAL STOCK: The stock folds to the side and is adjustable for length. The frame is made of heavy synthetic material with an alloy steel...
- QUAD RAIL SYSTEM: Four Picatinny rails are mounted around the barrel. These allow for clamping on lights, lasers, or vertical grips.
- INNOVATION STARTS HERE: In 1924, Crosman introduced the first pneumatic pump airgun, delivering power without powder. Nearly a century later, Crosman...
Experience fast, reliable shooting with the Crosman CAK1 Full Auto CO2 BB Air Rifle. Designed to switch seamlessly between semi-auto and full-auto fire, this air rifle brings versatility to backyard plinking and target practice. Its rapid-fire capability helps improve reaction time and shooting accuracy.
Powered by two 12-gram CO2 cartridges, the CAK1 delivers up to 1,400 rounds per minute at 430 fps. The 28-round drop-out magazine ensures quick reloads, while the blowback action adds realism to each shot. This design reduces the chance of jams, keeping your shooting sessions smooth and uninterrupted.
The rifle features an adjustable tactical stock and a quad rail system, allowing you to customize your setup with accessories suited to your style. Crafted with a durable synthetic frame and alloy steel barrel, it offers long-lasting use and simple maintenance.
While its 8-pound weight may be substantial for smaller users and the magazine capacity requires frequent reloads, the Crosman CAK1 excels as a rugged, customizable BB air rifle built for fun and training.
Best for: shooters looking for a durable and adaptable BB air rifle with high-speed firing modes for recreational shooting and skill development.
What We Like:
- Realistic shooting with blowback action and high rate of fire.
- Customizable with adjustable stock and quad rail for accessories.
- Durable construction ensures longevity and easy upkeep.
- Smooth operation with spring-fed magazine reduces jams.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Crosman |
| Weight | 8 lb (3.63 kg) |
| Power Source | Two 12-gram CO2 cartridges |
| Magazine Capacity | 28 rounds |
| Velocity | 430 fps |
| Frame Material | Synthetic |
| Barrel Material | Alloy Steel |
| Fire Modes | Semi-auto, Full-auto |
Umarex Beretta M92 A1 Blowback Full-Auto .177 Caliber BB Gun Air Pistol
- 18-shot, .177 caliber BB air pistol with realistic blowback action
- Powered by a 12-gram CO2 cartridge (CO2 NOT included. To ensure a proper seal and for best performance, Umarex-brand CO2 is recommended.)
- Shoots .177 caliber steel BBs at up to 310 fps
- Durable and realistic all metal construction; Semi-auto and full-auto shooting modes
- Features fixed front and rear tactical sights and an integrated Weaver rail for easy accessory mounting; Compatible with spare magazine part number...
Experience the thrill of realistic BB gun shooting with the Umarex Beretta M92 A1 Blowback Full-Auto .177 Caliber BB Gun Air Pistol. This model offers a true-to-life shooting experience, replicating the feel and action of a real firearm. It delivers smooth semi-auto and full-auto firing modes, giving you control over your shooting style.
Its durable all-metal construction ensures long-lasting performance and reliability. The blowback action adds to the authenticity, making every shot satisfying. With an 18-shot magazine, you get quick and responsive shooting, though frequent reloads may be necessary during full-auto use.
Maintenance is straightforward; using recommended Umarex CO2 cartridges and compatible magazines ensures consistent power and seal integrity. The fixed tactical sights and integrated Weaver rail allow for easy aiming and customization with accessories, enhancing your shooting precision.
This BB gun is designed for enthusiasts seeking a versatile, authentic shooting experience without the complexity of a firearm. It’s ideal for target practice, training, or casual plinking with dependable performance.
Best for: Enthusiasts and shooters looking for a realistic, versatile BB pistol with authentic blowback action and selectable firing modes.
What We Like:
- Authentic blowback action with all-metal build for a realistic feel
- Selectable semi-auto and full-auto firing modes for flexibility
- Integrated Weaver rail and fixed tactical sights for easy customization
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Umarex |
| Caliber | .177 BB |
| Firing Modes | Semi-auto, Full-auto |
| Magazine Capacity | 18 shots |
| Power Source | 12-gram CO2 cartridge (sold separately) |
| Construction Material | All-metal |
| Sights | Fixed tactical |
| Rail | Integrated Weaver rail |
Umarex AER16 Electric-Powered Full Auto .177 Caliber BB Gun Air Rifle
- Electric-Powered Full-Auto Operation: An electric-powered full-auto steel BB airgun that delivers reliable performance for shooting enthusiasts
- Extended Battery Life and Magazine Capacity: Launches up to 650 rounds (10-12 mags) on a full battery charge with drop-free mag featuring 55-round...
- High Velocity Performance: Shoots .177 caliber steel BBs at velocities up to 430 FPS for effective target practice
- Smart LED MOSFET Technology: Features smart LED MOSFET for precise control and performance with easy switching from safe to semi-auto to full auto...
- Complete Accessory Package: Multiple mounting options for accessories and includes adjustable and removable flip-up sights, a 650-round speedloader...
Experience rapid, reliable shooting with the Umarex AER16, an electric-powered full-auto BB gun designed for consistent performance. Its fast firing capability, reaching up to 430 FPS with .177 caliber BBs, offers shooters smooth and controlled action during recreational use or training.
The AER16’s 55-round drop-free magazine and efficient 11.1V Li-Po battery allow for extended play, firing up to 650 rounds per charge. This solves the common issue of frequent reloads and downtime, keeping you engaged longer without interruptions. The smart LED MOSFET technology provides easy and precise switching between safe, semi-auto, and full-auto modes.
Maintenance focuses mainly on battery care, requiring regular charging to maintain optimal performance. The rifle’s design includes adjustable flip-up sights and versatile mounting options, enhancing usability and customization for different shooting preferences.
While slightly heavier due to electric components, the AER16 balances durability and function, making it suitable for both beginners and seasoned shooters seeking a versatile BB gun with full-auto capabilities.
Best for: Enthusiasts and beginners who want a dependable, high-capacity electric BB gun for recreational shooting and skill development.
What We Like:
- Full-auto electric operation delivering rapid, consistent firing up to 430 FPS
- Long battery life supporting up to 650 rounds per charge
- Large 55-round drop-free magazine for extended shooting sessions
- Smart LED MOSFET for smooth mode switching and control
- Adjustable flip-up sights and accessory mounting options
Specification:
| Feature | Detail |
|---|---|
| Manufacturer | Umarex |
| Caliber | .177 BB |
| Velocity | Up to 430 FPS |
| Magazine Capacity | 55 rounds (drop-free) |
| Power Source | 11.1V Li-Po battery |
| Shooting Modes | Safe, Semi-auto, Full-auto |
| Sights | Adjustable flip-up |
| Weight | Slightly heavier (electric components) |
Factors to Consider When Choosing a Full Auto BB Gun
When selecting a full auto BB gun, pay close attention to the firing modes available, as they can greatly impact your shooting experience by offering options like semi-automatic or continuous fire. The power source is another key factor; electric models provide consistent performance and ease of use, while gas-powered ones often deliver higher velocity and a more realistic feel. Magazine capacity matters if you want longer shooting sessions without frequent reloads, and velocity along with range will determine how effective the gun is for your intended use, whether target practice or casual plinking. Opting for a model built with quality materials ensures durability and reliable performance over time, especially if you plan on regular use or outdoor activities. Combining these features thoughtfully will help you find a BB gun that matches your style and needs perfectly.
Firing Modes Variety
Firing Modes Variety: Unlock Ultimate Shooting Flexibility
Power Source Options
Power Source Options: Which BB Gun Power Source Wins?
Magazine Capacity Size
MAGAZINE CAPACITY SIZE: BOOST YOUR BB GUN PERFORMANCE
Velocity and Range
Velocity And Range: Unlock Full Auto BB Gun Power Now!
Build Material Quality
BUILD MATERIAL QUALITY: WHY IT MAKES OR BREAKS YOUR BB GUN
Accessory Compatibility Features
Accessory Compatibility Features: Boost Your BB Gun Power!
Weight and Ergonomics
Weight and Ergonomics: Top Tips for BB Gun Comfort
Brand Reputation Importance
FULL AUTO BB GUN: WHY BRAND REPUTATION MATTERS MOST
Frequently Asked Questions
Are Full Auto BB Guns Suitable for Beginners?
Rapid fire capability makes these guns exciting to use, but beginners often find controlling and aiming during continuous shooting challenging. Starting with models that offer semi-automatic or single-shot firing modes can help develop accuracy and handling skills more comfortably. Look for features like adjustable power settings and ergonomic grips to enhance control as you build confidence. Practicing with simpler guns before advancing to fast-shooting ones ensures a safer and more enjoyable experience while improving precision and technique.
What Maintenance Is Required for Full Auto BB Guns?
Regular upkeep plays a big role in keeping these guns running smoothly. Cleaning the barrel helps maintain accuracy by removing debris and residue from firing. Applying lubrication to moving parts prevents wear and keeps the mechanism operating quietly and efficiently. For models powered by batteries or gas, checking the power source frequently ensures consistent performance during use. It’s also helpful to inspect components like the hop-up system and magazine, as jams can interrupt firing and affect reliability. Taking these simple steps will extend the life of the gun and provide a more enjoyable shooting experience.
Can Full Auto BB Guns Be Used Safely Indoors?
Choosing a full auto BB gun for indoor use involves paying attention to certain features to maintain safety and enjoyment. It’s helpful to select a model that allows control over firing modes and has adjustable power settings to suit indoor spaces. A reliable safety mechanism and the inclusion of soft backstops or targets designed to absorb BBs can help prevent damage to walls and furniture. Proper ventilation in the shooting area is beneficial to maintain air quality, especially if the gun uses gas propulsion. Wearing quality eye protection guards against accidental ricochets or debris. Setting up a dedicated, enclosed space with soft materials behind the target ensures that BBs don’t bounce back or escape the shooting zone. When buying, consider models known for consistent accuracy and ease of maintenance, and always follow manufacturer guidelines to keep the experience safe and enjoyable indoors.
Are There Legal Restrictions on Owning Full Auto BB Guns?
Owning a full auto BB gun involves understanding the legal landscape, which can differ greatly depending on where you live. Before purchasing or using one, it’s wise to research local regulations thoroughly to avoid any legal complications, as some places may prohibit full auto models or require special permits. When selecting a BB gun of this type, consider how you plan to use it, whether for target practice or recreational shooting, and look for features like reliable firing mechanisms and ease of maintenance. Checking for compliance with laws and ensuring the gun meets safety standards can help you enjoy your purchase responsibly and confidently.
How Does CO2 Power Compare to Electric Power in BB Guns?
Choosing between CO2 and electric power for BB guns depends on how you plan to use the gun and what features matter most to you. CO2-powered guns tend to deliver consistent shot strength and higher velocity, making them well-suited for outdoor shooting where power and range are important. On the other hand, electric-powered guns offer the advantage of rapid firing thanks to rechargeable batteries, which can be a big plus for indoor use or longer shooting sessions without the need to reload frequently. When shopping, consider whether you prefer the convenience and speed of electric power or the reliable punch of CO2. Also, think about maintenance: CO2 guns require gas cartridges, while electric models need battery charging. Balancing these factors will help in finding a BB gun that fits your style and shooting environment.
Conclusion
Choosing the right full auto BB gun comes down to what fits your style and needs. Whether you want the realistic feel of blowback pistols or the rapid-fire power of CO2 rifles, there’s an excellent option here for you.
Keep accuracy, magazine capacity, and build quality in mind to shoot like a pro. These factors really make a difference when you’re out in the field or just practicing at home.
With these picks, you’re set to enjoy fast, fun, and reliable BB gun action in 2026 and beyond. So, if you’re looking for the best full auto BB guns that combine performance and durability, this guide has you covered.
Get ready to elevate your shooting game with the best full auto BB guns that shoot like pros!
