TSD Tactical WE Singlestack 1911 GBB 15 Round Gas Airsoft Magazine (Extended Base) Metal 15 round gas magazine with extended base Compatible with TSD Tactical Caspian Trademark models SDWE02BRB, SDWE45BRB, SDWE45WRB, SDWEM45WRB Compatible with WE singlestack 1911 gas blowback models This item is not for sale in some specific zip codes This item is not for sale in some specific zip codes