Hard-Chromed For Decreased Wear & Easier Cycling
High-quality, mil-spec components are hardened and heat treated, then hard-chrome plated. Reduces co-efficient of friction and makes the surface of the part almost impervious to wear.
AR-15, Issue:10, Page:012
Big Book Catalog, Issue:68, Page:013
Law Enforcement / Police Store, Issue:05, Page:014
Sinclair, Issue:5A, Page:248
SPECS: 8620 steel, hardened, hard-chrome plated, silver color. Magnetic particle inspected. Fits all AR-15 and M16 bolt carriers. Complete Bolt includes extractor spring and pin and ejector spring and pin, does not include carrier key or cam pin.