英文關鍵字
22
45
ammo
ammunition
armed
army
assault
background
battle
black
brass
bullet
bullets
caliber
carbine
cartridge
clip
close
closeup
crime
danger
firearm
forces
gun
handgun
hunting
isolated
jacket
lead
load
m16
m4
machine
macro
magazine
metal
military
pistol
protection
rifle
shot
sight
sniper
soldier
tank
target
war
weapon
white