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M4 carbine

5:25

5.56mm M4 CARBINE ⚔️ US Armed Forces [Review]

10:30

How to Shoot an AR-15 / M4 Carbine

0:42

Shooting M4 Carbine at range in Afghanistan

13:26

Colt M4 Carbine & M4 Commando

26:15

Military M4 vs High End Civilian AR15

The M4 carbine is a shorter and lighter variant of the M16A2 assault rifle. The M4 is a 5.56×45mm NATO, air-cooled, direct impingement gas-operated, magazine-fed carbine. It has a 14.5 in (370 mm) barrel and a telescoping stock.
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