This AR-STONER AR-15 Upper Receiver Assembly is being offered at an exceptional price! This AR-STONER upper features a mil-spec bolt carrier group. The upper will attach to virtually any standard AR-15 lower receiver. The AR-STONER AR-15 Upper Receiver Assembly comes complete with charging handle, shell deflector, M-LOK handguard. This AR-15 upper does not include a front or rear sight, making it a great platform for a red dot or scope (sold separately). FeaturesM-Lok handguardMil-spec BCG & charging handle included