10 Best Co2 Airsoft Pistols 2026 in the United States

The Umarex GLOCK 17 Blowback .177 Caliber BB Gun Air Pistol, Gen4, is a reliable choice for airsoft enthusiasts who value realistic features. With its blowback action, it simulates the feel of firing a real firearm, making it suitable for training or recreational shooting. The full metal slide and frame ensure durability, while the realistic controls and officially licensed Glock markings add to its authenticity.

The fixed Glock-style sights make aiming straightforward, and it fits most aftermarket duty holsters, which is a plus for users looking for compatibility with existing gear. However, the FPS is relatively modest at 320, which means it might not be the best choice for users seeking high-velocity shooting. The 18-shot magazine capacity is decent, though not the highest available.

Additionally, it does not feature an adjustable hop-up system, which could affect accuracy at longer ranges. It is a solid option for those looking for realism and durability in an airsoft pistol, but it may fall short for users prioritizing speed and adjustable accuracy.

The Glock 19 Gen 5 MOS .177 Caliber BB Gun is a solid choice if you want a realistic, metal-framed CO2 airsoft pistol with good power and customization options. It shoots .177 caliber BBs at around 330 FPS, which is a respectable speed for target practice or casual plinking. The pistol features a metal build for durability and feels more authentic compared to plastic models. Its magazine holds 17 BBs and is drop-free, making reloads fairly easy.

Powered by a CO2 cartridge in the magazine, it requires CO2 refills (not included), and it’s recommended to use Umarex-brand cartridges for best performance. The highlight is the MOS (Modular Optics System) mounting, allowing users to attach various micro pistol optics, a nice bonus for those who want to customize their sights. Additionally, it has an integrated rail for mounting lights or other accessories, increasing its versatility.

This BB gun is best suited for recreational users interested in a realistic feel and some customization rather than competitive airsoft or tactical gameplay. If you want a sturdy, fairly powerful CO2 pistol with optic options, this Glock 19 Gen 5 MOS is worth considering.

The Umarex Beretta M92 A1 is a solid choice for those looking for a CO2-powered airsoft pistol that feels realistic. Its metal build gives it a sturdy, authentic weight and look, which enhances the shooting experience. With a velocity of up to 310 FPS, it delivers respectable shooting power suitable for casual target practice and beginner to intermediate-level airsoft games. The 18-round magazine capacity is fairly standard, letting you shoot multiple rounds before reloading.

One of its notable features is the blowback action, which mimics the recoil of a real firearm and adds to the fun, especially since it supports both semi-auto and full-auto fire modes. The CO2 cartridge is not included, and for best performance and seal, Umarex recommends using their brand cartridges. The pistol comes with fixed front and rear tactical sights, which are good for aiming but might lack the precision adjustable sights some users prefer. It also features an integrated Weaver rail, allowing for easy attachment of accessories like flashlights or lasers.

The lack of an adjustable hop-up system might limit control over BB trajectory and accuracy at longer distances. This air pistol is well-suited for those who want a realistic feel with solid power and a reliable build, but if advanced accuracy features or a higher magazine capacity are a priority, other options may be more appropriate.