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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Advice needed
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<blockquote data-quote="Guest" data-source="post: 35895"><p>Jaeger,</p><p></p><p>When you have your barrel shortened, it vibrates differently and usually requires you to re-tune your loads. I think that you're headed in the right direction with the IMR-4350 but you will approach the high pressure level before you get it tuned. </p><p></p><p>Personally, I would switch to either IMR-4831 and work up to 70.6 grains per the Sierra manual or try Re-22 and work your way up to the top load listed in the link below.</p><p></p><p>Good luck!</p><p> <a href="http://recipes.alliantpowder.com/rg.taf?_function=centerfire&step=2&bulletID=370&cartridgeID=1075&caliber=%2E300&cartridgedescr=Win%2E%20Mag%2E&bulletdescr=Sierra%20200%20Spitz%20B" target="_blank">http://recipes.alliantpowder.com/rg.taf?_function=centerfire&step=2&bulletID=370&cartridgeID=1075&caliber=%2E300&cartridgedescr=Win%2E%20Mag%2E&bulletdescr=Sierra%20200%20Spitz%20B</a> T</p></blockquote><p></p>
[QUOTE="Guest, post: 35895"] Jaeger, When you have your barrel shortened, it vibrates differently and usually requires you to re-tune your loads. I think that you're headed in the right direction with the IMR-4350 but you will approach the high pressure level before you get it tuned. Personally, I would switch to either IMR-4831 and work up to 70.6 grains per the Sierra manual or try Re-22 and work your way up to the top load listed in the link below. Good luck! [url="http://recipes.alliantpowder.com/rg.taf?_function=centerfire&step=2&bulletID=370&cartridgeID=1075&caliber=%2E300&cartridgedescr=Win%2E%20Mag%2E&bulletdescr=Sierra%20200%20Spitz%20B"]http://recipes.alliantpowder.com/rg.taf?_function=centerfire&step=2&bulletID=370&cartridgeID=1075&caliber=%2E300&cartridgedescr=Win%2E%20Mag%2E&bulletdescr=Sierra%20200%20Spitz%20B[/url] T [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Advice needed
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