P80 Compact “G19”- Patmos Slide, Zaffiri Barrel, Shield Arms Mag Extension
This guide details the assembly of a custom Polymer 80 Compact "G19" style handgun. It covers the installation of key components including a Patmos Arms slide with RMR cut, Zaffiri Precision barrel, Zev Tech sights, Shield Arms magazine extension, and a Streamlight TLR-7A. The build is presented as a reliable range shooter, though accessories add bulk for concealed carry.









