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Rifles, Reloading, Optics, Equipment
Reloading
300 RUM Issues...
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<blockquote data-quote="AKGuide" data-source="post: 809576" data-attributes="member: 64701"><p>Load up some rounds in 1/2 grain steps till you see a definite ejector mark. It will be very shiny half to full moon and noticeable stiffer bolt lift and back off a full grain. That should be your max load. In factory rums you can generally load them hotter than match barrels as they are a little looser and have a ton of free bore. You should have no problem running those 200 abs at 3000-3050 from a 26" tube using retumbo, h1000, or r25. </p><p></p><p>Reuben</p></blockquote><p></p>
[QUOTE="AKGuide, post: 809576, member: 64701"] Load up some rounds in 1/2 grain steps till you see a definite ejector mark. It will be very shiny half to full moon and noticeable stiffer bolt lift and back off a full grain. That should be your max load. In factory rums you can generally load them hotter than match barrels as they are a little looser and have a ton of free bore. You should have no problem running those 200 abs at 3000-3050 from a 26" tube using retumbo, h1000, or r25. Reuben [/QUOTE]
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Forums
Rifles, Reloading, Optics, Equipment
Reloading
300 RUM Issues...
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