Regardless of what component is just not Functioning…test everything with inventory OEM elements. Sometimes aftermarket slides and triggers have far too limited tolerances to work in the P80. To this point the Brownells and Gray Ghost (a little bit limited) have labored in my builds. I’ve heard ZEV slides could https://polymer-80-kit37036.therainblog.com/38884267/the-smart-trick-of-cheap-mill-machine-for-80-lower-polymer-that-nobody-is-discussing