AR-STONER AR-15 Complete Upper Receiver Assembly 223 Remington (Wylde) 18" 416R Stainless Fluted Heavy Barrel 15" M-LOK Ultralight Handguard

The AR-STONER AR-15 Upper Receiver provides style, function, affordability to your AR-15 rifle. The A3 upper attaches to virtually any standard AR-15 lower receiver. Machined with M4 feed ramps, this upper features an ultralight handguard and heavy barrel with a stainless 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. FeaturesM-Lok Ultralight railA3 flat-top forged upper receiver with forward assistFlash HiderCharging Handle