Colt M4 Midlength Carbine 5.56 NATO 16.1in 30+1

About this product

The Colt M4 Midlength Carbine is an AR-platform rifle chambered for 5.56 NATO / .223 Remington built on forged Colt receivers with a matte black finish. It features a 16.1-inch chrome-lined M4 profile barrel with a 1:7 twist and a midlength gas system designed to improve felt recoil and handling. The rifle comes equipped with an M-LOK handguard, a six-position collapsible polymer stock, and ships with one 30-round magazine.

Key Specifications

• The rifle is chambered for 5.56 NATO / .223 Remington.
• The barrel measures 16.1 inches and is chrome-lined in an M4 profile.
• The action is semi-automatic with a midlength gas system.
• The twist rate is 1:7 (right-hand).
• The magazine capacity is 30+1 rounds and it includes one 30-round magazine.
• The forend uses an M-LOK handguard for accessory mounting.
• The stock is a 6-position adjustable collapsible polymer design.
• The upper receiver is a flat-top, hard coat anodized matte black forged assembly and is optic-ready.

Built from proven Colt components and modern ergonomics, this Midlength Carbine is a practical, adaptable AR-platform rifle suitable for range use, duty applications, and general-purpose shooting. The combination of a chrome-lined M4 profile barrel, midlength gas system, and M-LOK modularity gives a balance of reliability, controllability, and accessory flexibility for informed shooters seeking a straightforward, durable carbine.