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 be range ready in just a few minutes. The AR-STONER AR-15 EV2 Billet Upper Receiver Assembly in 9mm Luger comes complete with charging handle, shell deflector, and M-LOK handguard. This EV2 Billet upper does not include a front or rear sight, making it a great platform for a red dot or scope (sold separately).Features9mm Bolt Carrier GroupOversized Ejection Port for Reliable OperationUniversal design functions with Glock or Colt 9mm lowers, or a 223 lower with pistol magazine adapter (all sold...