The M16 "jungle rifle" replaced the M14 US service rifle on or about 1967; but wasn't fully transitioned into US units world wide until the end of the Vietnam War in 1975.
The US military's primary infantry weapon for training is the M16. Just remember that when you enter bootcamp that you dont call the M16 your "gun".. The M16 is your "weapon"
The M16 and the M4 are the US designations for the AR-15 pattern of rifles.
Gun shop, gun show
The M4 CARBINE IS BETTER THAN THE M16.
yes.
The armalite gun company
No
M16 series
Either an M4A1 or M16
It depends on the manufacturer.
M16 with a M203 grenade launcher