4
afghanistan
airborne
america
american
anti
armed
army
camouflage
carbine
combat
commando
contractor
desert
explosive
forces
gi
grenade
gun
infantry
infantryman
insurgent
iraq
launcher
m4
marines
mercenary
military
operation
operator
ops
pmc
private
ranger
rebel
rifle
rifleman
service
sog
soldier
special
troops
uniform
us
usa
war
weapon