Only run 10 or so 2 3/4" Rem. Accutips thru mine but so far so good... clip is a little tight(rough) but otherwise no issues. I did shoot 5 Hornadys and they grouped terrible, maybe 6" @ 50 yds. Accutips were on the money, maybe 2-2 1/2" @ 100 yds... and that was probably human error as much as anything.