Well, I finally found a load to shoot for me....to bad it was after the season lol
I tried 2 different Winchester slugs, Hornady SST's, and the Lightfields. The SST and Winchester's were 5-6 in groups @ 100....needless to say I wasn't impressed. The lightfields were around 3-3 1/2" groups which I was beginning to think was the best I could do. I took it hunting and said I wouldn't shoot at anything past 75-100 yards to make sure I get a good shot. I didn't see anything and so I put some oil on it and threw it back in the safe after the season ended. I finally found some 3" Remington accu-tips after reading an article on it. I went to the range and had a 2" group at 100 and I was really happy now. Mind you i hadn't deep cleaned the gun, so after the 3 shot group I cleaned it nice and good. Then I figured I had 2 shells left so I might as well finish sighting it in. So I made the corrections on the scope and sent another one down range and blasted the bulls eye, I was grinning now. I had one shell left in the box so I figured "why not" and send it down range. Center to center those last 2 rounds were 0.326" apart! I had the biggest smile on my face now so I cleaned it up really good and put it back in the safe and went to midway and ordered several more boxes for next year! I was beginning to think I had a lemon since everyone else that has the H&R shot awesome. I guess mine just doesn't like anything but the accu-tips! I love this gun now lol