Armorer Works AW 16rd Co2 Magazine for EMG SAI Red / AW NE Series / WE Single Stack 1911 Series GBB Pistols AirsoftArmorer Works AW 16rd Co2 Magazine for EMG SAI Red AW NE Series WE Single Stack 1911 Series GBB Pistols Airsoft Made out of metal. High flow output valve. High tension spring. Suitable for WE Armorer Works AW NE Series Single Stack 1911 GBB Pistols. Compatible with EMG SAI Red Single Stack 1911 Series GBB Pistols. Power Source : 12g Co2 cartridge Weight Approx 163g Capacity 16rd Bullet type 6mm BB Original Packing