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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Ideas for New .277 build
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<blockquote data-quote="Ross1147" data-source="post: 2217536" data-attributes="member: 106919"><p>I shoot the 156grn HH in my 270SS. I was only able to get her up to 3067fps in a 23.5" Brux 8 twist before I ran into a stiff bolt. With your barrel only being 24" I think you will need to step it up in size. I would eliminate any standard size (.473) cartridge. (Well, maybe a 270RPM could get you there?) </p><p>You're on the right track thinking 27 Nosler. A 270 Wby mag could probably do it as well. Heck, I think you'd get close with a WSM on a XM or LA(maybe a little shy?). </p><p>Good luck with the build!</p></blockquote><p></p>
[QUOTE="Ross1147, post: 2217536, member: 106919"] I shoot the 156grn HH in my 270SS. I was only able to get her up to 3067fps in a 23.5” Brux 8 twist before I ran into a stiff bolt. With your barrel only being 24” I think you will need to step it up in size. I would eliminate any standard size (.473) cartridge. (Well, maybe a 270RPM could get you there?) You’re on the right track thinking 27 Nosler. A 270 Wby mag could probably do it as well. Heck, I think you’d get close with a WSM on a XM or LA(maybe a little shy?). Good luck with the build! [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Ideas for New .277 build
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