Bushmaster
Bushmaster M4 Patrolman's Upper Receiver 5.56 NATO, Black - 0040008BLK
SKU: 0040008BLKUPC: 604206200259
$616.00
✕ Out of Stock
FFL Licensed Dealer
Fast, Secure Shipping
Complete AR-15 upper receiver assembly in 5.56x45mm NATO with a 20" barrel and flat-top receiver. Features an M4 double head shield handguard, A2 front sight, flip-up rear sight, threaded barrel (1/2x28), and carbine-length gas system. Includes MPI bolt carrier group and 7075 aluminum construction for direct installation onto AR-15 lower receivers.
