Lantac M-SPEC BCG 223/556 Black Nitride Bolt Carrier Group

Upgrade your AR15 with the Lantac M-SPEC BCG 223/556 Black Nitride. Precision machined to milspec dimensions, this bolt carrier group offers enhanced performance with increased mass and corrosion resistance. Made from 8620 steel and featuring a QPQ Nitride finish, it ensures durability and longevity. The bolt is crafted from Carpenter 158 or 9310 steel, shot peened and hard turned for superior reliability. Includes a CP-R360 domed cam pin for reduced wear. Perfect for budget builds without compromising on quality. Proudly made in the USA, backed by a lifetime warranty.