auto177From the manufacturer Umarex Beretta M92 A1 .177 Full-Auto Steel BB Gun Airgun Umarex Beretta M92 A1 .177 Full-Auto Steel BB Gun Airgun Single, double and full-auto firing modes!!! Spare magazines are also available to.177 S Sauer MCX Gen 2 Semi-Auto CO2 & PCP Pellet Rifle Black Scoped