Okay, I've always been a shotgunner and last year I bought a Model 11 .243. I sighted it in before deer season and was rewarded with a nice 8 pt buck. I sighted it in at 100 yards and was 1.5 inch high shooting 100gr bullets. I brought it out this weekend because I was going to run various bullets through it 100g, 80g, 70g (nosler ballistic varmint) and 58g. Needless to say I didn't get to the 58g. I went to 100yrds and nothing. I was 6 inch high? So I moved to 50 and got back to nice groups of under an inch. I go back out to 100 yrds and was pretty decent. I switch over to the 80g and nada was 5 inch high. I go to the 70g and was 6 in high and to the right. My scope and rings were stable. I'm not that bad of a shot. LOL, but not for sure where I go from here. Anyway, any help would be greatly appreciated. I was shooting off bags. I'll be heading out to the range later this week. Thanks for the help - Jack