This is the full size Bolt carrier for the AR-15. It has a phosphate coating and chrome lining that provides the BCG with excellent protection against wear and corrosion, making it a popular choice for those seeking reliability and longevity in their firearms. The phosphate coating provides an initial layer of protection, while the chrome lining offers additional durability and resistance to the stresses of repeated firing. Fits 5.56 and 300 Blackout. This is what is required for most FRTs.

9310 Steel Construction, Chrome Lined, Phosphate Finish, Black