LANTAC M-SPEC Bolt Carrier Group AR-15 223 Remington, 5.56x45mm 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 AR-15 accessory. Many users simply need a quality milspec component supplied at a sensible price. Lantac M-SPEC is a range of AR15 accessories and components that follow the military specification in dimensions, tolerances and materials with the addition of a few upgrades and enhancements to raise