Type: BB air pistol. Manufacturer: Cybergun. Model: Sig Sauer X-Five P226. Materials: 99% all metal build. Weight: 2.6 pounds. Barrel: 4.4 inches, brass, non-rifled. Propulsion: CO2 x1. Action: Semi auto blowback, double and single action. Ammunition Type: Steel BBs 4.5mm. Ammunition Capacity: 18 rounds FPS: 330 This BB air pistol is styled after many modern blowback airsoft pistols, this means it functions very similarly to the real steel. It is a very hefty gun made almost entirely from metal and has a very snappy blowback action which adds to its shooting realism. Even the magazine looks and feels like a real 9mm magazine with similar weight and dimensions. The Cybergun Sig Sauer X-Five shoots very accurately for a BB airgun and has fairly decent power considering it's blowback function, this does result in heavy usage of CO2. I was able to get about 3 magazines out of a CO2 cartridge. This is one of my favorite airguns because it is so true to form and function.: Read full article here: https://www.replicaairguns.com/2010/7/11/cybergun-sig-sauer-x-five-p226-co2-bb-airgun-review.html Buy Cybergun Sig Sauer X-Five P226 in Canada: https://www.replicaairguns.ca/sig-sauer-x-five-p226-blowback-full-metal-airsoft-gun Buy Cybergun Sig Sauer X-Five P226 in the US: https://www.replicaairguns.us/sig-sauer-x-five-p226-blowback-full-metal-airsoft-gun