The Ruger® 10/22® Air Rifle has been a perennial best seller for 55 years. It's only fitting to offer shooters a CO2 powered repeating air rifle version of this iconic rimfire. The Ruger 10/22 Air Rifle uses two 12 gram CO2 cartridges to launch .177 caliber pellets from its 10 shot rotary magazine. Its magazine drops free from the rifle in authentic fashion and holds a 10-shot rotary magazine. Additional rotary magazines are available as an accessory. The receiver is tapped for the addition of an aftermarket rail made for the 10/22 making it easy to add a red dot or rifle scope. You can shoot the 10/22 Air Rifle in double action or single action. The single action trigger is very nice at about 4 lbs of pull. Not only does the 10/22 Air Rifle look like the Ruger 10/22, it gives the air gun enthusiast the complete 10/22 experience with the quietness and convenience of CO2 power. Ruger® branded airguns are manufactured by UMAREX under license from Sturm, Ruger & Co, Inc.