Type: .22 caliber pistol. Manufacturer: Chiappa. Model: 1911-22 Tactical. Materials: Metal (Chiappalloy & Steel). Weight: 2 pounds. Barrel: 5 inches, metal rifled. Propulsion: Gun Powder. Action: Semi auto, single action only. Ammunition Type: .22LR caliber rimfire. Ammunition Capacity: 10 round magazine. FPS: 1,138 - 1255. My Chiappa - Puma 1911-22 Tactical first impression was that it kind of had a blank gun look and finish too it which is not a bad thing but I wondered if it would take the abuse of constant 22LR rounds being shot through it and it most certainly did. Chiappa has put hardened steel where it needs to be and used their proprietary Chiappalloy where it is best suited. after about the first 100 rounds the 1911-22 stated performing consistently for me using a couple of brands of 22LR I brought with me and cycled both 22LR Standard Velocity and High Velocity just fine. I did notice it started to act up at around the 400 round mark but on inspection, the Chiappa 1911-22 just needed a cleaning to clear the debris that was forming in the breach area. I would also suggest keeping the magazines loaded up fore a few weeks to decrease the spring tension which helps with chambering the first couple of rounds out of a new magazine. Overall, I am really happy with my Chiappa 1911-22 purchase and plan to shoot this gun often and extensively! Read full article here: https://www.replicaairguns.com/2012/2/28/chiappa-puma-1911-22-tactical-colt-1911-styled-22lr-pistol-r.html