2022年7月25日已讀 1 分鐘FM 23-55,Basic Field Manual, BROWNING MACHINE GUN, CALIBER .30, M1917FM 23-55,Basic Field Manual, BROWNING MACHINE GUN, CALIBER .30, M1917FM 23-55,Basic Field Manual, BROWNING MACHINE GUN, CALIBER .30, M1917
FM 23-55,Basic Field Manual, BROWNING MACHINE GUN, CALIBER .30, M1917FM 23-55,Basic Field Manual, BROWNING MACHINE GUN, CALIBER .30, M1917
