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Rifles, Reloading, Optics, Equipment
Equipment Discussions
Futher 338 AM testing
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<blockquote data-quote="Black Diamond 408" data-source="post: 132726" data-attributes="member: 1563"><p>Dave,</p><p> My personal 338 snipe-tac rifle has more than 300 rounds down the bbl. Groups at 100yds are still under .200 1000 yd groups are .6 MOA I have seen no evidence of bullet failure. I shoot my rifle at a average speed of 3350.</p><p> It doesn't seem to make much difference on twist rates, 9.4 up to 11.5 just depends on how heavy of bullet your going to shoot. 11" - 11.5" twist all bullets up to and including 300grn. 250grn and heavier 10" down to 9.4" This is from actual testing on various barrels. </p><p></p><p>Dave</p></blockquote><p></p>
[QUOTE="Black Diamond 408, post: 132726, member: 1563"] Dave, My personal 338 snipe-tac rifle has more than 300 rounds down the bbl. Groups at 100yds are still under .200 1000 yd groups are .6 MOA I have seen no evidence of bullet failure. I shoot my rifle at a average speed of 3350. It doesn't seem to make much difference on twist rates, 9.4 up to 11.5 just depends on how heavy of bullet your going to shoot. 11" - 11.5" twist all bullets up to and including 300grn. 250grn and heavier 10" down to 9.4" This is from actual testing on various barrels. Dave [/QUOTE]
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Futher 338 AM testing
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