I must be on a roll with my Handi's because all 3 are what I call shooters. I have a .223, .243, and a 7mm08. The .223 shoots just a hair over .5", the .243HB shoots .5", and the 08 shoots .75.( to be honest, the .243 and the 08 have only had about 50 rounds each shot thru them.) These are 3 shot groups and groups open a little for 5 shot groups. I know that the guns will out shoot me and I know that you don't shoot groups at game, but this does help your confidence and that makes or breaks you in shooting. I have been hunting deer since 1965 and the one thing that always seems to make a difference is how much confidence you have in your weapon. That is the only reason I shoot groups at a known range. Other than that, I shoot at non-measured distances just to improve 'MY' shooting skills. Sorry to ramble.