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Hunting
The Basics, Starting Out
ATT TOMAHAWK OR 300 RUM SHOOTERS
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<blockquote data-quote="DANTEC" data-source="post: 53660" data-attributes="member: 685"><p>twist need vary with bullet velocity </p><p></p><p>If you use a 308 WIN and want to get stabilzed a 200 gr ( vary following the bullet lenght too ) you need a 1 in 10 .</p><p></p><p>if you launch the bullet faster as for exemple a 300 WIN MAG or a 300 WEA you can use a 1 in 11 </p><p></p><p>if you increase again the velocity as 300 ULTRA or 30/338 LM you can use a 1 in 12 </p><p></p><p>if you overstabilised the bullet you loose accury and increase pressure ( from very fast to very slow ) </p><p></p><p>check REM 700 barrel specs I am closely sure than even REM factory doesnt use a 1 in 10 on their ULTRA </p><p></p><p>I use 1 in 11 ( 30 and 32 inch ) and that work fine with 220 gr and 240 gr ) </p><p></p><p>good shooting</p><p></p><p>DAN TEC</p></blockquote><p></p>
[QUOTE="DANTEC, post: 53660, member: 685"] twist need vary with bullet velocity If you use a 308 WIN and want to get stabilzed a 200 gr ( vary following the bullet lenght too ) you need a 1 in 10 . if you launch the bullet faster as for exemple a 300 WIN MAG or a 300 WEA you can use a 1 in 11 if you increase again the velocity as 300 ULTRA or 30/338 LM you can use a 1 in 12 if you overstabilised the bullet you loose accury and increase pressure ( from very fast to very slow ) check REM 700 barrel specs I am closely sure than even REM factory doesnt use a 1 in 10 on their ULTRA I use 1 in 11 ( 30 and 32 inch ) and that work fine with 220 gr and 240 gr ) good shooting DAN TEC [/QUOTE]
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Hunting
The Basics, Starting Out
ATT TOMAHAWK OR 300 RUM SHOOTERS
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