I just picked up a H.S. Precision rifle with a 24" 1:10 twist barrel chambered in .223 wssm. I was wondering if anybody here had found anything that will shoot. The load that came on the test target was with varget and a v-max. I'm trying to come up with a load with a Sierra Match King. How heavy can I go with this twist rate? Other powder Suggestions? I'm going to try to load this a little slower and try to get a little more barrel like if at all possible. Thanks in advance!
John
John