If I may, I want to give a little back ground on my rifle. I bought the kit from Model1sales. It's a 24 inch shaw barrel(please, no jokes)in a 1 in 12 twist. Ok, I've only shot a few rounds through this rifle, but i got to say I've never seen a small cal rifle group this poorly. Best I've seen to date is @ 3 inches at 100 yards. After checking groups at 25 and 50 yards, which were all under an inch, I've started wondering if I'm way off margin with the right size bullet. I have had several people shoot it AND look it over, and no one has found anything wrong. I was shooting 40 gr nosler ballistics. I'm thinking of finding a 32 gr or smaller. If you guys could give any advice it would be much appreciated, thanks!