Spike's Tactical, Bolt Carrier Group, 556NATO Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical BCG with Nickel Boron Coating. MSRP: Was: Now: $202.99 Add to Cart
LBE Unlimited M16BLT Complete BCG 5.56x45mm Black Phosphate The M-16 Complete Bolt Carrier Group comes assembled and ready to go. It is constructed of phosphate coated 8620 steel with chrome-lined interior and gas keys MSRP: Was: Now: $134.99 Add to Cart
BCM M4 Upper Assembly Multi-Caliber Bravo's BCM M4 Upper Receiver Assembly is precision machined to correct Mil-Specs from 7075 T6 forgings extension, providing the user with superior strength when dropped or when mortaring malfunction clearance drills. It has Mil-Std 1913 Rail for... MSRP: Was: Now: $129.99 Add to Cart
