Re: 6mm Ackley Improved
I had a 6br and 6x284 set up for the LVD bullets and didn't get any real good groups till got out to 300yds. My 6mmremAI has a 1/10 twist and I tried some 68 gr match bullets didn't group and having better luck with 80/100gr bullets and R-22. You might want to go over to 6br.com there is a velocity window on those LVD. Well good luck.