Dultimatpredator
Well-known member
I would assume I need a 1/12 twist for optimum constancy. I am looking at an alex pro upper with a 1/8 twist and plan on shooting exclusively 55g noslers out of it. Plan B will be spending a little more and having a 24" detech upper made with a 1/12. My mind is made up on the 243 win and 55g bullets being its about the flattest "common" cermericial caliper going besides the 17 rem. I don't want to get into a caliper debate but just wanted to give a reason for my madness.
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