Spike's Tactical Lightweight Nickle Boron Bolt Carrier Group

Spike's Tactical M16 Lightweight Nickle Boron Bolt Carrier GroupYour Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical Lightweight BCG with Nickel Boron Coating.Features:Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key)Laser Engraved with ST Spider LogoLightweightHPT/MPI Bolt