LBE Unlimited ARFPN AR-15 Firing Pin Silver

The LBE Unlimited ARFPN is a mil-spec replacement firing pin for the AR-15 and M16 platform, designed and made in the USA. Machined to meet or exceed military specifications, this drop-in firing pin installs in the bolt of any standard AR-platform bolt carrier group, providing consistent strike reliability for semi-auto rifles.

Whether you are building a complete AR, rebuilding a bolt during routine maintenance, or simply keeping a spare on the bench, the ARFPN offers broad compatibility across the AR platform. The pin carries a silver finish and is built to LBE Unlimited's mil-spec tolerances for dependable function.

Compact, USA-made, and purpose-built for AR-15 and M16 bolt carrier groups, the LBE Unlimited ARFPN firing pin is a straightforward replacement or spare for any AR build or gunsmithing project.