Type: Blowback Airsoft Pistol. Manufacturer: ? - Distributed by Cybergun. Model:Colt 1911 MKIV. Materials: Almost all metal. Weight: 2.36 pounds (1070 grams). Barrel: Metal non-rifled. Propulsion: CO2 x 1. Action: Semi auto blowback, single action only. Ammunition Type: 6mm plastic Airsoft BB's. Ammunition Capacity: 19 round full size metal magazine. FPS: 361 using .20 gram BB's. Overall the Cybergun Colt 1911 MKIV CO2 Blowback Airsoft Pistol is another nice option if you're looking for a Colt Government 1911 Styled Airsoft pistol. Keep in mind this one is Chinese made rather than made in Taiwan. Not sure how that will effect performance and longevity. I have owned Chinese guns that have shot and faired well for me so I am not too worried about it. With its double stack magazine you will find the Cybergun Colt 1911 MKIV to have a fairly large handle so it may not be suitable for those with smaller hands. I do think the Cybergun Colt 1911 MKIV CO2 Blowback Airsoft Pistol features a nice combination of classic Government 1911 looks with a few modern tactical components lie the upgraded trigger, hammer, ambidextrous safety and rear adjustable sight. Read full article here: https://www.replicaairguns.com/2015/9/5/cybergun-colt-1911-mkiv-co2-blowback-airsoft-pistol-table-to.html Buy the Cybergun Colt 1911 MKIV CO2 Airsoft Pistol in Canada: https://www.replicaairguns.ca/colt-1911-mkiv-blowback-co2-airsoft-pistol Buy the Cybergun Colt 1911 MKIV CO2 Airsoft Pistol in the US: https://www.replicaairguns.us/colt-1911-mkiv-blowback-co2-airsoft-pistol