Colt Ar15a4 5.56 20" 30-Round Rifle

The Colt AR15A4 5.56 20" 30-round rifle is the platform of choice for law enforcement, military units, and civilian shooters who demand reliability without compromise. Built on Colt's proven direct impingement operating system, this 5.56 NATO semi-automatic rifle delivers the accuracy and handling characteristics that have made the AR-15 the most versatile rifle in North America. The 20-inch barrel provides the optimal balance between velocity, sight radius, and maneuverability—ideal for tactical applications, precision shooting, and intermediate-range engagement.

The AR15A4 features a full-length picatinny flat-top receiver with integrated upper receiver rail for optic mounting, allowing seamless integration with modern combat sights and optical systems. The 20-inch chrome-moly barrel delivers consistent performance across the effective range of 5.56 NATO ammunition, while the direct impingement system requires minimal maintenance and delivers reliable cycling under all conditions. At 9.63 pounds unloaded, the rifle maintains excellent control and reduced operator fatigue during extended operations. The 30-round magazine capacity provides sufficient firepower for most tactical scenarios while keeping the platform lightweight and maneuverable in confined spaces or vehicle operations.

This configuration serves law enforcement tactical teams, military personnel, and civilian shooters who require a battle-proven platform with minimal learning curve and maximum aftermarket support. The flat-top A4 design accepts standard picatinny rail-mounted optics, magnified optics, and backup iron sights without requiring proprietary adapters. The 30-round magazine standard ensures compatibility with millions of aftermarket magazines and accessory pouches already in service. Whether you're building a home defense system, outfitting a tactical team, or seeking a reliable precision rifle platform, the Colt AR15A4 delivers proven performance backed by generations of field testing.