Type: BB air pistol. Manufacturer: KWC. Model:CQBP M45 A1. Materials: Metal and plastic build. Weight: 2.1 pounds (950 grams). Barrel: 5.2 inches, brass, non-rifled. Propulsion: CO2 x1. Action: Semi auto non-blowback, double action only. Ammunition Type: Steel BBs 4.5mm. Ammunition Capacity: 21 rounds FPS: 394 fps/ 120 m/s. If you're looking for a lower cost well made 1911 in that classic A1 style but with a little bit of updating like having a Picatinny rail and tactical sights then the KWC Metal Slide CQBP M45 A1 Non-Blowback CO2 BB Pistol may just be right for you. So it doesn't have blowback or a working slide, on the other hand it has lots of metal on it giving it good weight and feel and with less moving parts there will be less to go wrong down the road. You can also expect to get fps into the 400 range with a decent amount of shots per CO2 so the trade off not having blowback may be worth it for this reason. All in all a nice airgun in the under $100 category. Read full article here: https://www.replicaairguns.com/2015/11/12/kwc-metal Buy the KWC Metal Slide CQBP M45 A1 BB Pistol in Canada: https://www.replicaairguns.ca/kwc-m45-ai-non-blowback-4-5mm-steel-bb-pistol