Quote from hoytcanon:
"8-10" groups??? Something else is going on... the worse groups we got with any load did 3 MOA... the best loads were under MOA... I would check your mounts, pull them off, clean the threads and replace with blue loc-tite... reinstall rings and ensure that they are locked down firmly... 8-10" is horrible, and so much so, that I don't think it is attributable to the load alone.... what optic are you using? "
Long ago I should have sent the rifle into H&R for them to check it out. I have the 22" BBL. Rifling looks good, crown looks good, it has a nice trigger from the factory, two different scopes, mounts and rings, groups were consistently poor with either and either produces sub one inch groups when mounted on my Savage, dry latch, closes up tight, o-ring, forestock on or off, no difference, put bag in front of trigger guard, tried different seating depths. It seems to like either 55gr or 95 grain bullets the best which will group 3-4 inches. Most everything else groups at least six inches and 8+ is not uncommon. I broke in the barrel according to common practices. Of factory loads it likes the Winchester 55gr Supremes and Federal Fusion 95 gr. the best also grouping around 3-4". Just seems strange to me.
GuzziJohn