RIFLE, 5.56MM XM16E1 OPERATION AND CYCLE OF FUNCTIONING

RIFLE, 5.56MM XM16E1 OPERATION AND CYCLE OF FUNCTIONING - Department of Defense 1966 - PIN 29997 - FEATURES, CAPABILITY, AND OPERATION OF WEAPON - LOADING, FIRING, AND UNLOADING - CYCLE OF FUNCTIONING FOR SEMIAUTOMATIC AND FULLY AUTOMATIC FIRE.