I Tested And Ranked Best Powerful Full Auto BB Guns in 2023

Are you a shooting enthusiast looking for the perfect powerful full auto BB guns that delivers power, precision, and an exhilarating shooting experience? Look no further! I’ve compiled a list of the top 5 powerful full-auto BB guns that have been put to the test and proven to be exceptional in terms of performance and features. These BB guns are perfect for target practice, training, or just good old-fashioned fun.

Explore Best Powerful Full Auto BB Guns

  • Best Most Powerful Full Auto BB Guns
  • Umarex Legends MP Blowback All Metal Automatic BB Gun Air Rifle Review with picture
  • DPMS Full Auto SBR CO2-Powered BB Air Gun Review with picture
  • Crosman CAK1 Full or Semi-Auto BB Air Rifle Review with picture

1. Crosman Bushmaster BMPWX Full Auto BB Air Rifle

My Top Pick
  • Real feel design, dual-action
  • Powered by (2) 12-gram CO2 cartridges
  • Speeds up to 430 FPS
  • 6-position adjustable stock
  • Accessory rail-mounted red dot sight

Real Feel, Dual Action
The Crosman Bushmaster BMPWX offers a full-size, real feel experience with dual-action capability. The durable synthetic design not only gives it a realistic appearance but also ensures its longevity. With a remarkable rate of fire of up to 1400 rounds per minute, you’ll experience an adrenaline-pumping shooting session like never before.

Adjustable Stock
The gun comes equipped with a 6-position adjustable stock, making it easy to handle and shoulder. Whether you’re a beginner or an experienced shooter, the adjustable stock ensures that you find the perfect fit for maximum comfort and accuracy.

Accessory Rail-Mounted Red Dot Sight
To keep you right on target, the Crosman Bushmaster features an accessory rail-mounted red dot sight. This sight provides quick target acquisition and enhances your shooting precision, making it ideal for both casual plinking and more serious shooting activities.


  • Realistic design and feel
  • Easy to use and shoot


  • Very few CO2 leakage issues after initial use

2. DPMS Full Auto SBR CO2-Powered BB Air Gun

  • Full-size, dual-action shooting
  • Powered by (2) 12-gram CO2 cartridges
  • Speeds up to 430 FPS
  • 6-position adjustable stock
  • Removable pop-up sight, adjustable rear sight

Dual Action Thrill
The DPMS Full Auto SBR BB Air Gun offers a full-size and real feel experience that’s perfect for those seeking an authentic shooting encounter. With a rapid-fire rate of up to 1400 rounds per minute, you’ll feel the adrenaline rush as you unleash a barrage of BBs on your target.

Adjustable Stock
The DPMS Full Auto SBR features a 6-position adjustable stock, making it comfortable and easy to handle during extended shooting sessions. This adjustability ensures that it can accommodate various shooter sizes and preferences.

Removable Pop-up Sight and Adjustable Rear Sight
For enhanced accuracy and precise targeting, the DPMS Full Auto SBR comes with both a removable pop-up sight and an adjustable rear sight. These sights enable you to fine-tune your aim and maintain consistent shot placement, making it an excellent option for shooting enthusiasts of all levels.


  • Realistic and cool design
  • Fast and reliable shooting


  • Few issues with the magazine, which can be a bit expensive to replace

3. Umarex Legends MP Blowback All Metal Automatic BB Gun Air Rifle

  • Realistic blowback action
  • Semi-auto and full-auto modes
  • Speeds up to 465 FPS
  • Durable all-metal construction
  • Fixed front sight, elevation-adjustable rear sight

Semi-auto and Full-auto Modes
The Umarex Legends MP Blowback BB Gun offers the versatility of both semi-auto and full-auto shooting modes, allowing you to switch between them based on your shooting needs and preferences. Experience the thrill of authentic blowback action in full-auto mode or hone your marksmanship skills in semi-auto mode.

Realistic Construction
This all-metal automatic BB gun is built to impress with its durable and realistic construction. You’ll feel like you’re holding a piece of history as you engage in shooting sessions with this impressive replica of the iconic MP.

Adjustable Sights
The Umarex Legends MP comes equipped with fixed front sights and elevation-adjustable rear sights. These sights provide a clear and precise aiming reference, giving you the confidence to hit your target consistently.


  • Very realistic blowback action
  • Fun and exciting to shoot, perfect for history enthusiasts


  • Missing instruction issues

4. Elite Force M4 AEG Automatic 6mm BB Rifle

  • Reinforced internal parts
  • Semi-auto and full-auto shooting
  • Full metal gearbox
  • Adjustable hop-up
  • High-capacity 300-round metal magazine

Reinforced Internals and Redesigned Stock
The Elite Force M4 AEG BB Rifle is engineered for performance and durability. With reinforced internal parts, you can rely on this gun to withstand the demands of intense shooting sessions. The redesigned stock with a simple-access battery compartment ensures you can stay in the action longer.

Full Metal Gearbox
The M4 AEG features a full metal gearbox, providing smooth and reliable operation. This gearbox, coupled with an adjustable hop-up and a polymer body, delivers a high-performance shooting experience with every shot.

High-capacity Magazine
No need to worry about constantly reloading; the Elite Force M4 AEG comes with a metal high-capacity 300-round magazine. This allows for extended shooting sessions without interruptions, making it an excellent choice for intense battles and airsoft skirmishes.


  • Durable and solid construction
  • Good performance and accuracy


  • Some issues with battery compartment

5. Crosman CAK1 Full or Semi-Auto BB Air Rifle

  • Full-auto and semi-auto options
  • Flings BBs up to 430 FPS
  • Full-size, real feel design
  • 28-round drop-out magazine, holds 2 CO2 cartridges
  • Foldable and adjustable buttstock, quad-mounting rail system

Full-Auto and Semi-Auto Capabilities
The Crosman CAK1 offers the best of both worlds with full-auto and semi-auto shooting options. Whether you want to unleash a barrage of BBs or take precise shots one at a time, this air rifle has got you covered.

Foldable/Adjustable Buttstock
The CAK1 features a foldable and adjustable buttstock with a stock tube, pistol grip, and quad-mounting rail system. This level of customization ensures a comfortable shooting position for users of different sizes and shooting styles.

High Speed, High Fun
With a shooting velocity of up to 430 FPS, the CAK1 delivers non-stop fun and excitement. Its 28-round drop-out magazine allows for rapid-fire action, making it an ideal choice for those seeking thrilling shooting experiences.


  • Full and semi-auto options for versatile shooting
  • Realistic and authentic AK-style design


  • Limited magazine capacity

Why BB Guns are Beneficial

BB guns offer several benefits that make them a popular choice among shooting enthusiasts. Firstly, they provide a safe and accessible platform for skill development and training. Novice shooters can learn essential shooting techniques without the recoil and noise associated with traditional firearms, while experienced marksmen can maintain their proficiency in a controlled environment.

Secondly, BB guns are family-friendly, allowing parents to introduce children to shooting sports responsibly. This fosters a sense of responsibility, safety, and bonding among family members. Additionally, BB guns are a great stress reliever, providing a recreational outlet for individuals seeking relaxation and fun.

Lastly, the versatility and realism of modern BB guns, with their realistic designs and features, deliver an authentic shooting experience for enthusiasts of all ages, making them an enjoyable and engaging recreational activity.

Things To Consider Before Buying BB Guns (Tips)

Before diving into the thrilling world of BB guns, it’s essential to consider a few key factors to ensure you make the right choice. Let’s explore the crucial aspects you should keep in mind before making a purchase:

Intended Use and Shooting Purpose

The first and most crucial question to ask yourself is, “What do I plan to do with the BB gun?” Are you primarily interested in target shooting, plinking in the backyard, or getting involved in competitive shooting sports like airsoft or BB gun competitions? Different BB guns are designed for various purposes, so identifying your shooting intentions will help narrow down your options.

Type of BB Gun

BB guns come in various types, including spring-powered, CO2-powered, and electric (AEG) models. Each type has its advantages and disadvantages. Spring-powered guns are simple and reliable but require manual cocking before each shot. CO2-powered guns offer semi-auto or full-auto capabilities and are easy to use, but you’ll need to replace CO2 cartridges periodically. AEGs are popular in airsoft and provide fully automatic fire but require batteries to power the electric motor.

Velocity and Accuracy

The shooting velocity, measured in feet per second (FPS), directly affects the BB’s trajectory and accuracy. Higher FPS may offer better range, but it might sacrifice accuracy. Consider the distance you plan to shoot and balance it with your accuracy requirements. Look for BB guns with adjustable hop-up systems, as they allow you to fine-tune your shots for improved accuracy.

Safety Features

Safety should always be a top priority when using any type of firearm, even BB guns. Look for models with essential safety features, such as a manual safety switch and a reliable trigger lock. Always follow proper gun safety practices and consider investing in appropriate safety gear like eye protection and shooting gloves.

Realism and Aesthetics

Many BB guns are designed to replicate the look and feel of real firearms. If you value realism, consider models with authentic features like blowback action, functional slides, and metal construction. On the other hand, some shooters might prefer more futuristic or custom designs.

Ammunition Compatibility

While most BB guns shoot standard 4.5 mm steel BBs, some airsoft guns use 6mm plastic BBs. Ensure you choose the correct type of ammunition for the gun you intend to purchase. Additionally, check the availability and cost of BBs or pellets in your area, as it may influence your shooting experience.

Ergonomics and Comfort

The ergonomics of the BB gun play a significant role in your shooting experience. Consider the weight, grip, and stock design to find a gun that feels comfortable in your hands and shoulders well. Adjustable stocks can accommodate users of different sizes and shooting styles.

Reviews and Reputation

Before making a purchase, read reviews and seek opinions from other users or shooting enthusiasts. Reputable brands with a history of producing reliable BB guns are usually a safer bet, as they are more likely to offer quality products and good customer support.

Final Words For Powerful Full Auto BB Guns

Exploring the world of powerful full-auto BB guns has been an exhilarating journey. I’ve witnessed the cutting-edge technology and realism that these air-powered wonders offer, making them a fantastic choice for shooting enthusiasts. From their role in skill development and family-friendly fun to their stress-relieving capabilities and versatility, BB guns continue to hold a special place in the hearts of shooters worldwide. Remember, safety should always be the top priority when engaging in shooting activities. So get ready to embrace the excitement and thrill that these top 5 BB guns have to offer! Happy shooting!


How far will a BB gun shoot?

The shooting distance of a BB gun depends on various factors such as the gun’s power, design, and ammunition used. Typically, most BB guns have an effective range of around 100 to 150 feet. However, some high-powered models, especially those with higher FPS (feet per second) ratings, can reach targets up to 200 feet or more.

How powerful can a BB gun be?

The power of a BB gun is measured in FPS, which stands for feet per second. The velocity can vary significantly between different models. Entry-level BB guns may have velocities around 300-400 FPS, while high-powered models can go over 500 FPS or even reach close to 1000 FPS. It’s essential to check the manufacturer’s specifications and local regulations to ensure safe and legal usage.

Are BB guns stronger than airsoft?

Generally, BB guns are more powerful than airsoft guns. BB guns typically shoot metal or plastic BBs at higher velocities, making them more suitable for target shooting and small pest control. On the other hand, airsoft guns use plastic pellets and have lower velocities to enhance safety during airsoft games, making them less powerful than BB guns.

What is the difference between full-auto and semi-auto BB guns?

Full-auto BB guns

These guns are capable of continuously firing BBs in rapid succession with a single trigger pull until the magazine is empty. They simulate automatic firearms’ firing mode, providing rapid-fire action.

Semi-auto BB guns

These guns fire one BB with each trigger pull, much like semi-automatic firearms. After each shot, the shooter needs to release and press the trigger again to fire the next round.

What safety precautions should be taken when using automatic BB guns?

  • Always wear appropriate eye protection to prevent injuries from BBs bouncing back or ricocheting
  • Treat the BB gun as if it were a real firearm, never point it at people or animals, and only shoot in designated and safe shooting areas
  • Always keep your finger off the trigger until you are ready to shoot
  • Be aware of your surroundings and potential hazards before firing
  • Store BB guns and ammunition separately and out of reach of children
  • Follow all local laws and regulations regarding BB gun usage and shooting areas
Luke Torres

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