How to Assemble a Slide for a Polymer80
This video provides a detailed guide on assembling a Polymer80 pistol slide, focusing on the installation of internal components like the safety plunger, extractor, and firing pin. It covers the proper methods for installing suppressor-height sights using specialized tools and mounting an RMR optic. The guide concludes with barrel and recoil assembly, final slide-to-frame mounting, and a function check, emphasizing the availability of Brownells' tech support for builders.









