Looking to build a custom PCC with a little bigger bang? The FM Products AR-15 FM-45 Stripped lower receiver is a prefect place to start.
These billet .45 Auto lower receivers are stripped down for your Mil-Spec triggers and lower parts, but also includes a pre-installed proprietary bolt release and magazine release.
These are designed to feed from Glock® .45 Auto magazines and features a last round bolt hold open.
The FM-45 stripped lowers are machined from 7075-T6 billet aluminum and feature an all-black finish. The receivers are completely made in the USA and are covered under a lifetime warranty.
Big Book Catalog, Issue:73, Page:010