Colt AR15A4 Rifle 5.56 NATO 20-Inch

Description

The Colt AR15A4 is a semi-automatic AR rifle chambered in 5.56 NATO and .223 Remington. Its 20-inch barrel, A2 fixed stock, and detachable carry handle establish a full-length configuration for range use. The flat-top upper receiver accommodates the included carry handle and adjustable sight arrangement.

Key Specifications

• The rifle is chambered for 5.56 NATO and .223 Remington, supporting the cartridge designations listed for this model.
• The barrel measures 20 inches, matching the full-length AR15A4 configuration.
• The action is semi-automatic with a direct gas system, using a locking bolt design.
• Overall length is 39.5 inches for the assembled rifle.
• The metalwork has a matte black finish for a consistent appearance across the rifle.
• The stock and grip use black polymer, with the stock identified as an A2 pattern.
• The receiver is made from 7075-T6 aluminum as stated in the supplied product information.
• The sighting system includes an adjustable A2 front sight and detachable carry-handle rear sight.
• The barrel uses a 1:7 twist with six grooves and a stated chrome-lined bore.
• The rifle includes one 30-round magazine.

The A2 stock gives this rifle a fixed shoulder interface, while the flat-top upper receiver and detachable carry handle define its sighting setup. The adjustable front and rear sights provide separate elevation and windage adjustments as specified for the model. We stock the AR15A4 for buyers who want a full-length Colt rifle with a conventional sight arrangement and familiar controls. The Colt AR15A4 remains the focus.