Tumbleweed
Well-Known Member
My RUM is 1 in 10 twist and pushing the 230 hybrid targets at 2980 with very low ES and SD. After 65 some rounds carefully trying to work up a sub .5 MOA load I can not acheive it. There was some question as to whether my barrel was on the way out but that has been resolved as I shot my original 210VLD load at 300 yards yesterday and printed a 1.15" group. My gunsmith is of the opinion that my 1 in 10 twist is "right on the ragged edge" of being able to stabalize the 230's at the velocity that I'm running at sea level. Berger recommends 10 twist. I'm probably going to order a box of 215 hybrid targets and see if it likes them but I wanted to hear some of your opinions and experiences with the 230's. Thanks