AR-STONER AR-15 Billet Pistol Upper Receiver Assembly 223 Remington (Wylde) 7.5" Barrel 7" M-LOK Handguard Flat Dark Earth

The AR-STONER AR-15 Pistol Upper Receiver provides style, function, affordability to your AR-15 Pistol. The A3 upper attaches to virtually any standard AR-15 lower receiver. Machined with M4 feed ramps, this upper features a 1:7 twist rate, pistol length gas system, and 7.5" barrel with a matte finish to top it off. M-Lok Handguard slots allow mounting of popular M-Lok compatible accessories directly to precision cutouts and features integrated QD sling mounts with a sleek design that does not sacrifice strength or ergonomics. Features7" M-Lok railA3 flat-top upper receiverFlash HiderCharging Handle