英文關鍵字
ammo
ammunition
armor
army
arsenal
assault
automatic
bang
brass
bronze
bullet
caliber
capacity
cartridge
clip
conflict
copper
crime
criminal
danger
dangerous
deadly
defense
explode
firearm
forces
gun
hunting
khaki
lead
loader
machine
magazine
military
patriotism
police
protection
rifle
rights
round
safety
security
shell
shooting
shot
tan
uniform
vest
war
weapon