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Hunting
Long Range Hunting & Shooting
Same Powder Different Lot ??(Please read)
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<blockquote data-quote="backwoods83" data-source="post: 716338" data-attributes="member: 29890"><p>If your old lot of Retumbo has a lot# of 5026 or lower it is the right burn rate, if the lot# is 5027-5098 your velocity will likely be higher or be the same with more pressure, I found this out in my 6.5x284, had to back off 1.5 grns and lost 30fps, so I went to another suplier and got a bunch of the older lot. The powder between the lot numbers I mentioned is closer to H1000 than Retumbo, about on par with RL25.</p></blockquote><p></p>
[QUOTE="backwoods83, post: 716338, member: 29890"] If your old lot of Retumbo has a lot# of 5026 or lower it is the right burn rate, if the lot# is 5027-5098 your velocity will likely be higher or be the same with more pressure, I found this out in my 6.5x284, had to back off 1.5 grns and lost 30fps, so I went to another suplier and got a bunch of the older lot. The powder between the lot numbers I mentioned is closer to H1000 than Retumbo, about on par with RL25. [/QUOTE]
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Same Powder Different Lot ??(Please read)
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