Purchased an H&R handi (camo) combo in .223 from dicks sporting goods in dec. 2009. Did a trigger job from perkloafm.com first thing and mounted a cabelas pineridge 6-18 scope. Can't get this gun to shoot much better than 1.7" three shot groups. Have ruled out the forearm, it won't shoot with it removed either! Shooting reloads with new rem. brass, H335 or W748 powder (26-27grains) CCI450 pirmers and my go to bullet, hornady 55 gr. spire point. I've tried other bullets but always go back to the hornady. They shoot good in my savage and dpms. Tried the scope that came with the gun to rule out the scope, Still shoots the same. Thought i'd try some loads i had for my savage. IMI brass,cci 450 primer, 26 gr. of H335 and hornady 55 gr. spsx., about the same load i've been shooting but with an SX bullet and bullet seated .040 deeper. (much more bullet jump). Couldn't believe it shot better??? Two groups under one inch! Why? So i tried seating the bullets deeper in my original loads, Didn't work. I can't believe the bullet would make the difference, since it's about the same bullet. Next i'm going to try neck sizing my once fired brass to get a tight fit in the chamber ( maybe i have an oversize chamber)? And will also try the SPSX bullets. Anybody having similar problems or have any ideas. I like this gun, but not if it won't shoot!