What do most smiths y'all use charge to set back a bbl and rechamber?
I'm thinking the same or maybe just going 243 AI.
Also if throat looks crappy will setting back and rechambering help that issue any? I'm pretty sure I'm dealing with a 10 twist bbl and it's on a SA model 70 push feed. Have no idea of condition of bore or throat. It's a 30 year old win 243 varmint rifle w a heavy factory tube.
Thanks