CO2 powered air rifles and pistols from many of your favorites.. Sig Sauer, Walther, Hammerli, Crosman and more
Crosman CO2 Powered Full Auto BB Air Pistol with Rail Mounted Laser at Tractor Supply Co.
Crosman DPMS SBR Full-Auto CO2 Blowback Powered .177 BB Air Rifle (Color: Black), MORE, Air Gun / Pellet Gun, Air Rifles - Airsoft Superstore
Diana Chaser Rifle Kit, CO2 Air Rifle
H&K Heckler & Koch P30 Bb Gun-Pellet Co2 Air Pistol : Umarex Airguns
Hawki CO2 12 Gram Cartridges for use with Air Guns, BB Guns, Airsoft P – Sports and Gadgets
Crosman CAK1 Full or Semi-Auto 4.5mm BB Air Rifle : Sports & Outdoors
Umarex Legends Full Size Full Auto M1A1 Tommy Gun CO2 Powered Airgun, MORE, Air Gun / Pellet Gun, Air Rifles - Airsoft Superstore
SIG SAUER MPX Air Rifle High Performance SIG Air MPX
Why do air guns use CO2 cylinders and not cylinders using regular air? It seems that using regular atmospheric air would be cheaper instead of carbon dioxide. - Quora
Silence! Check Out the New Umarex Fusion 2 Air Rifle - Airgun Wire
WG Herd Wolf Revolver Rifle - Co2 Powered Airsoft Gun - ModernAirsoft
Umarex MCP .177 Caliber BB Gun Air Pistol Kit - Includes BBS, CO2 Cartridges, and Safety Glasses : Sports & Outdoors