機器
air
airsoft
ammunition
arm
armed
army
assault
automatic
camouflage
closeup
combat
custom
danger
equipment
fire
force
forces
gun
infantry
m16
m4
m4a1
marines
military
navy
optical
protection
rifle
scope
security
shot
sight
sniper
soft
soldier
special
sport
swat
tactical
training
trigger
war
weapon