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Rifles, Reloading, Optics, Equipment
Reloading
Is there something undesirable about imr 4831?
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<blockquote data-quote="Capt RB" data-source="post: 2666235" data-attributes="member: 85987"><p>Retumbo in extreme cold can bridge to the point of blowing up the gun in what is a safe load in near freezing to summer temps. I've not experienced this but saw the results of a 7rum and a 300 rum that were fed retumbo.</p><p> I have some experience with 4955 going from nothing to bang the bolt open in 1 grain increase in the 6.5 creed. I have 7.5 #s for back up but I don't plan on using it unless I run out of preferred powders in the cases that utilize similar burn rates for that powder</p></blockquote><p></p>
[QUOTE="Capt RB, post: 2666235, member: 85987"] Retumbo in extreme cold can bridge to the point of blowing up the gun in what is a safe load in near freezing to summer temps. I've not experienced this but saw the results of a 7rum and a 300 rum that were fed retumbo. I have some experience with 4955 going from nothing to bang the bolt open in 1 grain increase in the 6.5 creed. I have 7.5 #s for back up but I don't plan on using it unless I run out of preferred powders in the cases that utilize similar burn rates for that powder [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Is there something undesirable about imr 4831?
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