To be honest I personaly am not that good of a shot. I have a Mcmillian bench rifle chamber 222 my best group has been around .3" my Dad can shoot the same rifle under .2" that's a five shot group at 100yds. I'm happy with my 1/3inch group but I only do it for fun and don't shoot competition. My hunting rifles will shoot 3/4 MOA or I will not stop messing with them till they do. I even have a rem model 4 that will shoot under 1 MOA. Some times I will work on a rifle off and on for a couple of years. That's the whole fun of it. Making them shoot better. Once they are shooting as good as they can I loose interest in them and by another one to mess with.........that's why it's called a hobbie.