Flat top receiver allows for removable carrying handle with built-in target-style rear sights and easy mounting of optics.

Cartridge case deflector for left handed shooting.

Field strips easily without special tools.

30 round magazine, cleaning kit and sling are included.

- Unique direct gas operating system eliminates the conventional operating rod normally associated with gas operating weapons.

- Accommodates the full range of 5.56mm ammunition, including the NATO M855/SS109 and U.S. M193, utilizing a rifling twist of 1 turn in 7 in. (178mm).

- Straight-line construction disperses recoil straight back to the shoulder, increasing handling capabilities, especially during auto fire.

- Target style rear sight features dual apertures (0-200m, 300-600m) and adjusts for both windage and elevation. Graduated elevation knob allows for adjustments from 300 to 600 meters without need to remember bullet drop.

- Cartridge case deflector allows easy operation in both right and left handed shooting positions for increased tactical applications.

- Muzzle compensator further reduces muzzle climb, and helps eliminate flash and dust signatures.

- Ejection port cover protects the chamber from dust and mud when weapon is in use.

- Field strips easily without special tools for simple field user maintenance.

- Flat top receiver allows for removable carry handle and easy mounting of optics.

- Barrel configuration allows launching of all standard riffle grenades, U.S and NATO, without supplemental attachments.

- M203 40mm Grenade Launcher mounts directly to the Carbine without modification.

- High strength materials add durability to the forearm, buttstock and pistol grip for greater comfort and effectiveness.

Colt Defense LLC is the sole source supplier of the M4 Carbine to the US military and the only manufacturer worldwide that meets or exceeds all US military specifications for the weapon.