LANTAC M-SPEC Bolt Carrier Group LR-308, AR-10, SR-25 308 Winchester Nickel Boron

The Lantac M-SPEC Bolt Carrier Group is ideal for budget builds where quality and reliability are still paramount. Not every customer has the requirement or budget for a fully enhanced, top of the line LR-308 accessory. Many users simply need a quality milspec component supplied at a sensible price. Lantac M-SPEC is a range of accessories and components that follow the military specification in dimensions, tolerances and materials with the addition of a few upgrades and enhancements to raise the