This AR-STONER EV2 Upper Receiver Assembly in 5.56x45mm is being offered at an exceptional price! The upper will attach to virtually any standard AR-15 lower receiver. The AR-STONER AR-15 EV2 Billet Upper Receiver Assembly in 5.56x45mm comes 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). Bolt carrier group is not included.FeaturesBolt Carrier Group not included!Improved Feed Ramp on BarrelChambered in 5.56x45mm