I've been trying to track down why my Sig556 is not very accurate. I'm capable to a decent group but I can't seem to get this thing to shoot very consistantly. I think I've narrowed it down to bullet weight. I was shooting an AR with a 20" barrel with 1-12 twist so 55's were working great. Now with this 1-7 it seems to be a bit different. I just bought some 68's and am going to load those and see if that helps.
Thanks in advance
Thanks in advance