機器
american
ammo
ammunition
antique
army
barrel
battle
bullet
carbine
cartridge
collimation
firearm
firearms
garand
gi
gun
isolated
korea
loaded
m1
m14
magazine
marines
metal
military
rifle
shoot
shotgun
silhouette
sniper
springfield
submachine
trigger
ua army
us
usmc
vietmam
vietmam war
war
weapon
wood
wwii