Please indulge this #1 shooter with a question about erratic groups. #1B, .338 Win Mag. 5 shot groups, most often 3 in 1.5", the other 2 about 2.5 inches away. I haven't messed with the bedding, didn't want to do anything irreversible. Any help would be appreciated. The last load I tried was Sierra's 250 gr with 72 gr. of H4831. The gun seems to like 200 gr bullets better but I was hoping for a 250 gr load. Thanks for your trouble. Merry Christmas!
