Colt M4 Monolithic Carbine 5.56 NATO 16.1 in Matte Black

Description

The Colt M4 Monolithic Carbine is a semi-automatic rifle in the AR rifle category, chambered for .223 Remington and 5.56 NATO. Its 16.1-inch barrel, collapsible stock, and matte black finish suit range, training, and general sporting use. The monolithic upper receiver incorporates a continuous Picatinny rail for mounting compatible optics and accessories.

Key Specifications

• The rifle uses a semi-automatic direct gas impingement action for a familiar operating system.
• It is chambered in .223 Remington and 5.56 NATO.
• The barrel measures 16.1 inches and has a government profile.
• The barrel features a 1:7 twist rate for compatibility with projectiles suited to that specification.
• The receiver and barrel wear a matte black finish.
• The upper receiver has a continuous Picatinny rail for compatible sighting and accessory equipment.
• The rifle comes with a four-position collapsible stock for length adjustment.
• The muzzle is fitted with an A2-style flash hider.
• The rifle has a right-hand configuration.

The monolithic upper receiver keeps the optic mounting surface continuous from the rear of the receiver toward the front sight area. A free-floating barrel and removable lower rail provide additional configuration options within the stated design. The collapsible stock makes it easier to adjust the rifle’s length for individual fit and storage. We stock this carbine for shooters who want an established AR-pattern layout with an integrated rail system. Colt M4 Monolithic Carbine.