4140 steel, Swiss turned, heat treated, phosphate finish
Mil-Spec AR15 M16 556 BCG FIRING PIN
Machined to the Mil-spec Print from High Qulity 8740 Steel, Precision ground, Properly heat treated, Chrome plated
Material- High Quality 8740 for strength and durability
Finish- Chrome Plated
Firing Pin Retaining Pin
Mil-Spec
Phosphate Coated
Fits all AR15 / M16 style carriers
From the same Collection
KAK Industry
Bootleg Inc.
LBE Unlimited
