M16A1 with XM148
Forget the A2, this is the perfect mid-80's replacement for the M16A1 - Page 2 - AR15.COM
A CAR15 on the far left and two M16s. The center rifle has an attached grenade launcher.
M16A1 5.56mm Assault rifle.
M16A1 rifle fitted with an XM-148 grenade launcher.
Displayed weapons, from left to right, M16, M3 “grease gun”, M1911, M16 with mounted M203 grenade launcher, M14.
The war in Vietnam. Girl with M-16. 1972 (my colorized version)