Bushmaster M4 Patrolman 16" Upper Receiver – AR-15 Pattern Complete Assembly

The Bushmaster M4 Patrolman 16" Upper Receiver is a complete upper assembly designed for AR-15 pattern rifles.

• Type: Complete AR-15 Upper Receiver Assembly
• Barrel Length: 16 inches
• Gas System: Carbine-length
• Compatibility: AR-15 pattern lower receivers
• Material: Forged aluminum, black finish
• Includes: Bolt carrier group, charging handle
• Use: Patrol, home defense, general purpose