Home / AR Upper Components / KE ARMS M16 AR15 FULL AUTO BLACK BCG BOLT CARRIER GROUP COMPLETE NITRIDE View cart “LBE Unlimited ARFPN – Firing Pin” has been added to your cart. KE ARMS M16 AR15 FULL AUTO BLACK BCG BOLT CARRIER GROUP COMPLETE NITRIDE$188.96 2 in stock [] KE ARMS M16 AR15 FULL AUTO BLACK BCG BOLT CARRIER GROUP COMPLETE NITRIDE quantity Add to cart UPC: 15012002 SKU: 1-50-12-002 Category: AR Upper Components Product ID: 11419 Related products SOLGW GAS TUBE NITRIDE PISTOL LENGTH $19.00 Add to cart SPRINCO ENHANCED CHROME MOLY EJECTOR AND SAFETY SPRING $4.39 Add to cart SOLGW Gas Block Low Profile .750 w/ Set screws – V2 $45.00 Add to cart LBE Unlimited ARBGR – Bolt Gas Rings $2.99 Add to cart