The Bear Creek Arsenal AR-15 Side Charging Upper Receiver assembly chambered in 300 AAC Blackout delivers precision accuracy at an affordable price. The machined billet aluminum upper receiver is combined with an extruded aluminum free float handguard and both are Type III hard coat anodized. This upper features a 416R Stainless Steel barrel with Bear Claw Flutes. This complete upper features a carbine-length gas system, a bolt carrier group, 16” heavy-profile barrel and a lightweight 12” free float M-Lok handguard and a flash hider.
Attach your favorite sling to the free float handguard with integrated QD mounts and use the precision M-LOK cutouts at the three, six, and nine o'clock positions for mounting MIL-STD 1913 Picatinny rails or other direct-attach M-LOK accessories.