Type: Pellet air pistol. Manufacturer: Umarex. Model: Colt Government 1911 A1 Nickel. Materials: Mostly metal construction. Weight: 2.5 pounds. Barrel: 5 inches, metal rifled. Propulsion: CO2 x 1. Action: Semi auto, single and double action. Ammunition Type: .177 caliber pellets. Ammunition Capacity: 8 rotary magazine. FPS: 425. The Umarex Colt Government 1911 A1 is a pleasure to own and shoot, you can really tell this is a quality gun from how smoothly it operates and the confidence it gives you even just holding it in your hands. This well made airgun has been around since the late 90's and even today holds it's own. It may not have a working blowback design or drop out magazine but as far as being a top notch airgun made for shooting and enjoying for years to come, it definitely succeeds in that category. Read full article here: https://www.replicaairguns.com/2011/4/21/umarex-colt-government-1911-a1-nickel-co2-pellet-gun-review.html Buy Umarex COLT Government in Canada: https://www.replicaairguns.ca/colt-government-1911-a1-pellet-pistol-co2 Buy Umarex COLT Government in the US: https://www.replicaairguns.us/colt-government-1911-a1-pellet-pistol-co2