80% Arms- Easy Jig

[00tec]

Yup. Doing another lower in mine as soon as I work up the energy to get off the couch.
https://www.ar-15.co/threads/137693-80-Arms-Easy-Jig

A tip: put a piece of tape right where the safety selector hole goes. When you drill it, the aluminim chips/shavings will try to ride around with the drill bit and wear on the anodizing. The jig is not presently designed to be universal, you may have to do a bit of trickery with a dremel to fit other lowers...