AR-STONER EV2 Billet AR-15 Complete Upper Receiver 9mm Luger 16" Barrel Flat Dark Earth

This AR-STONER EV2 Upper Receiver Assembly in 9mm Luger is being offered at an exceptional price! This AR-STONER upper features a universal 9mm bolt carrier group that works with both Glock or Colt-style 9mm lower receivers, and a medium profile barrel. The upper also features an enlarged ejection port engineered for improved reliability and trouble free ejection. The upper will attach to virtually any standard AR-15 lower receiver, and with the addition of a 9mm magazine adapter block you can b