Mi Upper Receiver .223 Wylde – 16″ Lw 1:8 Ml 15″ Mlok No Bcg

Mi upper receiver.223 wylde 16″ lw 1:8 ml 15″ mlok no bcg Other Features: Threaded 1/2×28″, 1/8 twist chrome moly, m4 feed ramps, mid-length gas system, mi-crm15 m-lok handguard.625 gas block diameter, lightweight barrel, no bolt carrier group or charging handle included