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The Bushmaster M4 Patrolman's Upper is a complete AR-15 upper assembly, engineered for reliability and compatibility with standard AR-15 lower receivers. Rugged and American-made, it features a 16-inch barrel chambered in 5.56x45mm NATO for versatile performance. The assembly incorporates quality materials and classic AR ergonomics favored by recreational and duty shooters alike.
This upper comes equipped with an A2 front sight and birdcage flash hider, maintaining proven Bushmaster functionality and dependability. It is ready for optic installation and compatible with most AR-15 accessories and builds.
