Description
M16 Auto Sear Pins – Original Pattern Replacement Components
These M16 auto sear pins are original‑pattern replacement components intended solely for lawfully registered M16 platforms or for collectors maintaining legal NFA‑registered machine guns. These pins do not convert an AR‑15 to automatic fire and have no ability to enable automatic function on their own; they serve only as hardware for firearms already manufactured and registered as machine guns.
Constructed from hardened steel and made to proper military specifications, these pins are suitable for restoration projects, NFA maintenance, parts reference, or inclusion in a correct M16 component collection. They are ideal for collectors, armorers, and professionals working with registered M16 systems who require authentic small‑part replacements to keep legacy platforms complete.
A hard‑to‑find original component, these M16 auto sear pins hold value for military small‑parts collectors and NFA firearm custodians seeking accurate, regulation‑compliant hardware.




