07-23-2019, 10:07 PM
I was going to add... some kinda bad news.... if the chamber is nitrided it is probably impossible (or nearly so) to change its dimensions. The nitriding makes the surface verrrry hard, anyway from what I've read. Now if by some stroke it is possible then I'll bow to superior knowledge on it, not being dogmatic, just from what I've seen on the nitriding...
"Down the floor, out the door, Go Brandon Go!!!!!"