Complete bolt/carrier assembly delivers the strength and durability that have made Smith Enterprise components favorites of competitors and tactical shooters. Mil-spec tolerances ensure proper fit and smooth, reliable function in the widest range of semi-auto commercial rifles for competition, duty, and field applications. Machined from high-grade 8620 carbon steel alloy for consistent dimensions and heat-treated for superb strength and hardness. Bolt recess in the carrier is hard-chromed and polished for smooth bolt movement and resistance to carbon build-up.
SPECS:
8620 steel, Parkerized, matte black. Fits mil-spec semi-auto AR-15s chambered for .223/5.56mm.
Catalog page 12