We've got a week to go over here in MI and the old .308 model 100 Winchester is NOT cooperating. The target looks like I shot with my eyes closed. It has always liked the blue box 180gr Federals. I've tried just about everything I know to get it to tighten up. Anybody with a model 88 or 100 and have any suggestions?
I like the old girl, but if she doesn't settle down, she's gonna have to stay home.
If it shot well in the past it could be a bad scope,loose scope rings/bases or a bedding issue. Check the barrel crown too.
Saved me some typing. If it used to be fine, look for something that has loosened, broken or swelled. Don't forget about bench technique, too.
