DanielLudwig
Well-Known Member
ok as some of you may know im looking to build a .243 Super Rockchucker to shoot some longer ranges, and im wondering what would be the optimum barrel length and twist to shoot the larger 6mm bullets?
what im looking at starts with the 105gr bergers, the 107 sierras, and the 110 gr, and maybe even 120gr wildcats. if anyone has any ideas as to what twist and barrel length would work best with each of these bullets id be happy to know. also not that im not saying i'll shoot all of these, as i imagine the 110 and 120 bullets are quite long and would require a bit more throat than the others.
thanks
Dan
what im looking at starts with the 105gr bergers, the 107 sierras, and the 110 gr, and maybe even 120gr wildcats. if anyone has any ideas as to what twist and barrel length would work best with each of these bullets id be happy to know. also not that im not saying i'll shoot all of these, as i imagine the 110 and 120 bullets are quite long and would require a bit more throat than the others.
thanks
Dan