6.49 pounds without magazine, 7.19 pounds with a loaded 20 round magazine and 7.5 pounds with a loaded 30 round magazine.
With a 30 rd magazine. About 7.5 lbs.
With a loaded 30-round STANAG magazine, the M4 carbine weighs 3.1 kilograms (6.9 pounds).
Gas operated, magazine fed, select fire, 5.56 carbine.
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 barrel and is 33 inches long.. It weighs 6.5 lbs.
The M4 CARBINE IS BETTER THAN THE M16.
No one will give you an M4 rifle/carbine for free.
M4 is the carbine- shorter barrel
@ 8 lbs
The Colt M4 Carbine .22 is a replica of the real M4 but in .22 caliber.
There is an M4 carbine in Call of Duty: Modern Warfare 2.
The M4 carbine has a muzzle velocity of 2,970fps(884m/s).
5.56mm
While the M4 Carbine is intended to fire a 5.56x45mm NATO round that is distinct from the .223 Remington, both are centerfire cartridges. So yes, the M4 Carbine is a centerfire rifle.