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
