MemberJanuary 18, 2020 at 3:02 pm2 Bullseyes
I use a comparator at the bench all the time. I haven’t used the shirt cut but I did run imr4831 in my 260 with the 143 eldx. Only powder it would group with. I’d think velocities would be slow as they were with the 260. I’ll take accurate and slower over fast and not.