LUTH-AR offers replacement components for the AR-15 that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series rifle and are perfect for upgrading existing components or replacing worn or broken parts.

Luth-AR - Complete Bolt Carrier Group is compatible with.223 Rem/5.56 NATO/.300 AAC caliber AR-15 rifles. The carrier group has chrome lining and a phosphate finish for corrosion resistance and less friction round after round. The bolt is made from 9310 steel and has been individually Magnetic Particle Inspected (MPI) to ensure the uniformity and integrity of the metals.

Features and Specifications
Manufacturer Number: BC-A-223
Caliber: .223 Remington/5.56 NATO/.300 AAC Blackout
Materials: Bolt Is Made From 9310 Steel
M16 Carrier Made From 8620 Tool Steel, Heat Treated, Case Hardened And Chrome Lined
Gas Key Is Chrome Lined And Staked
Cam Pin Is 4340 Steel, Heat Treated And Phosphated
Color: Black