Bear Creek Arsenal BC-10 .308 Winchester 20in Bolt Action Style Upper Receiver Heavy 1-10 5/8x24 Flash Hider 416R UABA353308RHB20110SSBCF15ASR. 308 Winchester 20in Bolt Action Style Upper Receiver. These AR15 Upper Receivers from the expert product...
Bear Creek Arsenal BC-10 .308 Winchester 20in Bolt Action Style Upper Receiver Heavy 1-10 5/8x24 Flash Hider 416R UABA353308RHB20110SSBCF15ASR. 308 Winchester 20in Bolt Action Style Upper Receiver. These AR15 Upper Receivers from the expert product...