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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
loads for 300 RUM, 200 grain SMK, IMR 4350
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<blockquote data-quote="NotEnoughTriggerTime" data-source="post: 32877" data-attributes="member: 2041"><p>Darn! Another trip to the gun store I guess. <img src="http://images/icons/wink.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /> </p><p></p><p>I have a bunch of 4350 on hand, that I use in my 270 win., and have also used it in my 22-250 as well. Hoping to use one powder all the way around. Yeah, they are definety different birds though- -the 270 load takes about 52 grains, the 300 can hold over 100 gr! </p><p></p><p>The bad thing about the RUM is that a pound of powder only loads about 75 rounds. I probably need to consider an 8 lbs cannister to avoid the hassles with lot variations. </p><p></p><p>Handloader Mag just published an article on the 300, and their suggestion was 92 gr of RL-25, or 91.5 of H-1000, for roughly 3000 fps with the 200 gr sierra. These loads were shot at 29 degrees F. though. How are these powders affected by temperature?</p></blockquote><p></p>
[QUOTE="NotEnoughTriggerTime, post: 32877, member: 2041"] Darn! Another trip to the gun store I guess. [img]images/icons/wink.gif[/img] I have a bunch of 4350 on hand, that I use in my 270 win., and have also used it in my 22-250 as well. Hoping to use one powder all the way around. Yeah, they are definety different birds though- -the 270 load takes about 52 grains, the 300 can hold over 100 gr! The bad thing about the RUM is that a pound of powder only loads about 75 rounds. I probably need to consider an 8 lbs cannister to avoid the hassles with lot variations. Handloader Mag just published an article on the 300, and their suggestion was 92 gr of RL-25, or 91.5 of H-1000, for roughly 3000 fps with the 200 gr sierra. These loads were shot at 29 degrees F. though. How are these powders affected by temperature? [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
loads for 300 RUM, 200 grain SMK, IMR 4350
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