The KJ M9A1 airsoft handgun is now in stock at RedWolf Airsoft... "This CO2-powered M9A1, from KJ Works, is an all-metal gun. There are no markings or trademarks on the slide, but the gun still looks great and at a fraction under 1kg, it's a weighty gun too! Luckily the length of the mag hasn't been increased greatly, with only a bumper that gives any indication that it can hold a CO2 canister within.