AR-STONER AR-15 Side Charging Upper Receiver Assembly Gen 2 300 AAC Blackout 16" Barrel with 15" M-LOK Ultralight Handguard

The AR-STONER AR-15 Side Charging Upper Receiver Assembly Gen 2 is chambered in 300 AAC Blackout and delivers precision accuracy at an affordable price. The machined billet aluminum upper receiver is combined with an extruded aluminum free float M-LOK handguard and both are hard coat anodized.This complete upper features a carbine-length gas system, bolt carrier group, 16" Heavy profile barrel with a matte finish and a lightweight 15" free float AR-Stoner 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.Features: Gen 2 Bolt HandleChambered in 300 AAC Blackout16" Heavy Contour Barrel