Imagequiz: parts of the m4 M4 carbine colt 56mm 1299 What is the difference between the m4 carbine and the m16 rifle?
Colt M4 Carbine 5.56mm (C15779)
Rifle m16 m4 difference between carbine drills npcc M4 parts imagequiz Colt m4 carbine 5.56mm (c15779)
ImageQuiz: Parts of the M4
Colt M4 Carbine 5.56mm (C15779)
What is the difference between the M4 carbine and the M16 rifle? - Quora