Home Forums Hunting & Shooting Hunting Rifles Touching up the barrel crown....brass screw???

I would not use the Dremel motor at all. Its way too fast.

Use a battery powered variable speed drill with that Dremel stone in it or another tool or a bullet.

Do it like I wrote in the link. Your only breaking the corner on the crown. Do a little and shoot it. Then do it again deeper if it needs it.