I apologize if it’s already been said but I marked the angle I wanted and stuck mine to a bench grinder. Done a little at a time until I got it like I wanted. I couldn’t take the overhang even though I knew it wasn’t bothering anything but me. Still has plenty of meat and looks better to me.Kimber 84M is the same way. I actually bought two sets to get the offset correct on mine. One will need to be re-drilled.