Luth-AR bolt carrier group for .223 Remington/5.56 NATO with nickel boron finish. Durable, reliable, and designed for smooth operation in modern sporting rifles.
This bolt carrier group represents solid engineering for the modern rifle platform. Built for .223 Remington and 5.56 NATO cartridges, it delivers the reliability you need in the field or at the range.
A complete bolt carrier group ready for installation in your rifle. The nickel boron coating enhances durability and makes cleaning easier—a practical advantage whether you're running suppressed or unsuppressed.
If you're building or upgrading a .223/5.56 rifle, this bolt carrier group offers proven reliability without unnecessary complexity. It's the kind of component that works hard and stays out of your way.