Ive got a Stag 5H upper and Im gonna do the feed ramps myself. Currently I dont have a file small enough to do it. Is there a particular size file I should get that works best without overdoing it or falling short?
Yes a dremel and a rounded cutting stone. If you try to file it your arms will fall off. You can pick up a set of jewelers files for buffing it after you are done with the Dremel. But you will want the Dremel to start. And go slow. You can take to little off and be o.k. but if you take to much off then you will have a hard time putting it back on.