I bought a savage model 25 in 22 hornet end of last year and got it to shoot .7 to .8 groups with a few flyers witch made things worse. I was using Winchester small pistol primers. Well I ran out of them and decided to try some Remington 7.5 primers. By making just a primer change there are no more flyers and groups are now .5 and consistent! I would not have thought this would make that big of a difference but very glad it did. Everything in life is good when yer guns is shootiin the way you think they should!!! ;D