コルト・コマンドーを肩に携行するイスラエル国防軍および南レバノン軍の兵士 The XM177 was Colt’s name for that carbine the U.S Air Power generally known as the GAU-five/A. “GAU” stands for“Gun, Automatic, Unit (as opposed to a gun developed from sections), and the only real distinction between the XM177 and XM177E1 will be the XM177’s lack of a forward guide https://dantetwvwt.therainblog.com/30333537/colt-xm177e2-secrets