Fully assembled Luth-AR bolt carrier for .223/5.56 rifles. 8620 steel with titanium nitride coating for reduced friction, easier cleaning, and extended service life. Ready to install.
This fully assembled bolt carrier group delivers reliable performance right out of the box. Built from 8620 steel and heat-treated to Army specifications, it's engineered for shooters who demand durability and consistency.
Whether you're building a new rifle or upgrading an existing platform, this bolt carrier group offers the reliability and performance serious shooters expect.