Colt M4 Carbine 5.56 NATO 16.1" 30-Round Rifle FDE

The Colt M4 Carbine is a semi-automatic AR-15 pattern rifle chambered in 5.56x45mm NATO, intended for range shooting, training and general recreational use. It uses a direct impingement operating system and a 16.1-inch chrome moly vanadium barrel with a 1:7 twist rate, suited to a range of 5.56 NATO projectile weights. The 7075-T6 aluminum receiver is finished in black anodize with Flat Dark Earth accents.

The rifle carries A2 front and Magpul MBUS folding rear sights, a heat shield handguard, a manual thumb safety and a Flat Dark Earth Magpul SL adjustable stock with matching grips. It accepts AR-15 pattern magazines and includes one 30-round magazine.

• Manufacturer: Colt
• Caliber: 5.56 NATO / 223 Remington
• Action: Semi-Auto, direct impingement
• Barrel Length: 16.1 inches
• Barrel Material: Chrome Moly Vanadium
• Twist Rate: 1:7
• Receiver Material: 7075-T6 aluminum
• Capacity: 30 rounds (one magazine included)