機器
aged
ammunition
army
automatic
background
bullet
button
crime
danger
dangerous
fight
fire
firearm
force
graphic
green
gun
handgun
historic
history
icon
illustration
kill
limitless
luger
mark
mauser
military
mm
pictogram
pistol
protection
revolver
rifle
security
shadow
shoot
shot
sign
silhouette
steel
striped
symbol
trigger
weapon
western
white
yellow