AB Arms Mil-Spec AR-15 Nickel Boron Coated Bolt & M-16 Bolt Carrier
This video reviews the AB Arms Nickel Boron coated bolt and M16 bolt carrier group for AR-15 platforms. The presenter highlights the benefits of nickel boron coating, including self-lubrication, foul resistance, and reduced wear, particularly on the bolt itself. Key technical specifications and materials are discussed, emphasizing the US manufacturing and veteran ownership of AB Arms.












