RE: Wandering groups?
Nothing wrong with the gun (Win. M70 pre-'64). Shot some 75 grain V-Max and 87 grain spire points fine. Theseloads were the only ones that grouped that way.
I did start out with a clean barrely and shoot these first. I was mainly just curious as if this was an indication of which wayI shouldgo with my load development.
BTW, all groups were 5-shot groups. Then I'd let the barrel cool for a while, shoot some other guns, then shoot another group with this one.
Sorry my original post wasn't very clear.