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Hunting
Long Range Hunting & Shooting
Improving the 308 Win performance
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<blockquote data-quote="bamban" data-source="post: 2847535" data-attributes="member: 17722"><p>I don't have any 308 bolt gun with enough twist to run a meaningful comparison. Have a few gassers in 308s including a couple of NM heavy contour barreled Garands.</p><p></p><p>In my double lugged purposed built long range M1a, using fireformed SRP Remington UBR, CCI41, 168 Hybrids at 2.93, load is right at 50 grains of 2000MR. Prone matches are single loaf only, not restricted to mag length.</p><p></p><p>I am running them at 2900 in the 28 inch 30-30 bolt action prone gun.</p><p></p><p>There is another 308 prone gun I have not shot, but we optimized the barrel twist for the 150 FB. Intended match, 300 yard prone. Can't remember whether the twist is 14 or 13 Krieger at 28 inches.</p></blockquote><p></p>
[QUOTE="bamban, post: 2847535, member: 17722"] I don't have any 308 bolt gun with enough twist to run a meaningful comparison. Have a few gassers in 308s including a couple of NM heavy contour barreled Garands. In my double lugged purposed built long range M1a, using fireformed SRP Remington UBR, CCI41, 168 Hybrids at 2.93, load is right at 50 grains of 2000MR. Prone matches are single loaf only, not restricted to mag length. I am running them at 2900 in the 28 inch 30-30 bolt action prone gun. There is another 308 prone gun I have not shot, but we optimized the barrel twist for the 150 FB. Intended match, 300 yard prone. Can't remember whether the twist is 14 or 13 Krieger at 28 inches. [/QUOTE]
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Improving the 308 Win performance
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