10 Best Free Bb Guns of 2025

Tested and Reviewed: Top 10 Free Bb Guns deals with expert ratings from 8.1 to a perfect 10

February 2026 Edition

Editor's Choice

9.7

Umarex

Umarex GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol, Gen3

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Editor's bottom line:

“This free bb guns is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

18-Shot, .177 Caliber Bb Air Pistol With Realistic Blowback Action
Powered By A 12-Gram Co2 Cartridge (Co2 Not Included)
Shoots .177 Caliber Steel Bbs At Up To 365 Fps
Features A Full Metal Slide, Drop-Out Metal Mag, And Realistic Controls
Fixed Glock-Style Sights And Officially Licensed Glock Markings; Fits Most Aftermarket Duty Holsters

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Picked by 397 people today

9.5

Spozer

Spozer 12g CO2 Cartridges – 25 Pack, Non-Threaded Snug Fit, Compatible with CO2 BB Guns, Airguns, Air Pistols, Rifles, Airsoft, Pellet Guns, Paintball Markers & Accessories

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Main Highlights

[Wide Compatibility & Universal Fit] : SPOZER 12g CO2 cartridges work flawlessly with CO2 BB guns, air pistols, rifles, airsoft guns, pellet guns, and paintball markers. They can also be used for inflating tires, balls, and safety equipment like life bracelets, offering versatile use across many applications.
[ Non-Threaded Design & Easy Installation]: Featuring a smooth, non-threaded neck, these cartridges can be quickly pushed into place without twisting, allowing fast reloads and uninterrupted shooting during your activities.
[Snug Fit & Leak-Resistant Seal]: Engineered for a tight, leak-proof seal, SPOZER cartridges prevent gas loss and protect your airguns valves, ensuring every shot is powered with consistent pressure.
[ High Purity CO2 & Oil-Free Gas]: Filled with 100% pure CO2 without any oil or additives, these cartridges safeguard your equipment from residue buildup and deliver clean, reliable power.
[Consistent Power & Reliable Performance]: Each cartridge delivers steady pressure supporting 2030 shots (depending on equipment), ideal for target practice, training, or competitive play.

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9.5

Umarex

Glock 19X Gen5 .177 Caliber BB Gun Air Pistol, Glock 19X Gen5 Air Pistol

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Main Highlights

Blowback Action
Full Metal Slide
Semi-Auto
.177 Bb Pistol
18-Round Drop Free Magazine

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9.2

Umarex

Umarex XBG .177 Caliber BB Gun Air Pistol , Black (pack of 1)

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Main Highlights

19-shot, .177 caliber BB air pistol
Powered by a 12-gram CO2 cartridge (CO2 NOT included)
Shoots .177 caliber steel BBs at up to 410 fps
Integrated Picatinny accessory mounts make it easy to add optics, lasers, or lights
Lightweight and durable polymer frame with fixed front and rear sights
Lightweight and compact design
19-shot drop-free metal magazine
Powered by a 12-gram CO2 capsule
410-FPS

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9.0

Umarex

Glock 19 Gen 5 MOS .177 Caliber BB Gun Pistol

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Main Highlights

Features Gen 5 design and MOS (Modular Optics System) mounting, and includes 4 optics plates, allowing you to mount nearly any micro pistol optic on the market
Integrated accessory rail lets you add your choice of lights or other accessories
The drop-free airgun magazine holds 17 BBs (compatible spare magazine part number: 2255231)
Shoots .177 caliber BBs at up to 330 FPS
Powered by a 12-gram CO2 cartridge housed in the drop-free magazine (CO2 NOT included. To ensure a proper seal and for best performance, Umarex-brand CO2 is recommended.)

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8.8

Guard Dog Security

Guard Dog Security 12 Gram Co2 Cartridges, Non-Threaded, CO2 cartridges BB Gun, CO2 BB Pistol, CO2 Airsoft Pistol, and CO2 Paintball Markers, Snug fit, Solid Seal (Pack of 5)

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Main Highlights

CONSISTENT POWER DELIVERY: When it comes to powering your Airsoft BBs or playing in a paintball tournament, you need stable and reliable power output. Each cartridge can deliver up to 200 shots. With enough CO2, pressure, and strong airflow, you can shoot at a rapid rate, as fast as you're ready to make it, without worrying about fluctuations in power
UNIVERSALLY COMPATIBLE: Guard Dog CO2 capsules are compatible with most airguns that require C02, like a C02 pistol, CO2 gun, CO2 bb pistol, a CO2 bb gun, a CO2 pellet gun, an airsoft gun CO2 , airsof rifle CO2 , paintball markers, or paintbal guns. Can also be use for Tire or Ball inflator and lifesaving supplies like a life saving bracelet
LEAKPROOF & SAFE: Our 12g co2 cartridges are made from steel and filled with high-grade, pure carbon dioxide gas without any oils or lubricant for a snug fit and a solid seal for a reliable and consistent pistols and rifles accessories
EASY TO INSTALL: The unthreaded design makes it effortless to use, Simply push the cartridges in instead of having to screw them in. Our capsules are widely used in guns that have a piercing mechanism built into the gun's CO2 inlet valve. When inserted into the gun, the cartridge's neck is pierced, allowing the gas to flow into the gun to power it
ENHANCE YOUR EXPERIENCE: Elevate your airsoft adventure with Guard Dog Security 12g CO2 cartridges, combining power, reliability, and performance for an immersive shooting experience

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8.6

Crosman

Crosman CFAR1B Full Auto R1 CO2-Powered BB Air Rifle, Black

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Main Highlights

FULL OR SEMI-AUTO BB AIR RIFLE
FUELED BY TWO 12-GRAM CO2 CARTRIDGES - with velocities up to 430 fps (CO2 not included)
INTENSE 1400 ROUNDS PER MINUTE
25-ROUND DROP OUT MAGAZINE - Compatible with traditional 4.5mm steel BB's (BB's not included)
FULLY CUSTOMIZABLE - Adjustable stock and Quad forearm for your favorite accessories
REALISTIC WEIGHT AND FEEL - Great for skill development, training and backyard fun
AIRPOWER ADVENTURES - Start with CROSMAN

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8.3

Umarex

Umarex Smith & Wesson M&P 40 .177 Caliber BB Gun Air Pistol, Dark Earth Brown, Standard Action

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Main Highlights

Shoots .177 caliber steel BBs at up to 410 fps
Features a manual safety, 19-shot drop-free mag, and fiber optic sights
An integrated accessory rail makes adding a tactical light or laser easy
Powered by a single 12-gram CO2 cartridge housed in the grip (CO2 NOT included. To ensure a proper seal and for best performance, Umarex-brand CO2 is recommended.)
Great for training as well as backyard plinking; Compatible with spare magazine part number: 2253517

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8.1

Umarex

Elite Force Glock 18C Gen3 GBB Blowback 6mm BB Pistol Airsoft Gun

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Main Highlights

Glock G18C Airsoft Gun Is Functionally Identical To The Original
Semi-Automatic Repeater With Fully Automatic Setting
Shooters Will Appreiate The Familiar Ergonomics, Take-Down Procedure, Metal Slide, Drop-Free Mag, And The Realistic Blowback Action
Shoots 6Mm Plastic Airsoft Bbs At Up To 300 Fps
Power Source: Green Gas (Not Included)

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8.1

Guard Dog Security

Guard Dog Security 12 Gram Co2 Cartridges, Non-Threaded, CO2 cartridges BB Gun, CO2 BB Pistol, CO2 Airsoft Pistol, and CO2 Paintball Markers, Snug fit, Solid Seal (Pack of 10)

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Main Highlights

CONSISTENT POWER DELIVERY: When it comes to powering your Airsoft BBs or playing in a paintball tournament, you need stable and reliable power output. Each cartridge can deliver up to 200 shots. With enough CO2, pressure, and strong airflow, you can shoot at a rapid rate, as fast as you're ready to make it, without worrying about fluctuations in power
UNIVERSALLY COMPATIBLE: Guard Dog CO2 capsules are compatible with most airguns that require C02, like a C02 pistol, CO2 gun, CO2 bb pistol, a CO2 bb gun, a CO2 pellet gun, an airsoft gun CO2 , airsof rifle CO2 , paintball markers, or paintbal guns. Can also be use for Tire or Ball inflator and lifesaving supplies like a life saving bracelet
LEAKPROOF & SAFE: Our 12g co2 cartridges are made from steel and filled with high-grade, pure carbon dioxide gas without any oils or lubricant for a snug fit and a solid seal for a reliable and consistent pistols and rifles accessories
EASY TO INSTALL: The unthreaded design makes it effortless to use, Simply push the cartridges in instead of having to screw them in. Our capsules are widely used in guns that have a piercing mechanism built into the gun's CO2 inlet valve. When inserted into the gun, the cartridge's neck is pierced, allowing the gas to flow into the gun to power it
ENHANCE YOUR EXPERIENCE: Elevate your airsoft adventure with Guard Dog Security 12g CO2 cartridges, combining power, reliability, and performance for an immersive shooting experience

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Our Best Overall Choice

Best Choice

9.7

Umarex

Umarex GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol, Gen3

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

18-Shot, .177 Caliber Bb Air Pistol With Realistic Blowback Action
Powered By A 12-Gram Co2 Cartridge (Co2 Not Included)
Shoots .177 Caliber Steel Bbs At Up To 365 Fps
Features A Full Metal Slide, Drop-Out Metal Mag, And Realistic Controls
Fixed Glock-Style Sights And Officially Licensed Glock Markings; Fits Most Aftermarket Duty Holsters

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