Forum: 300 Whisper Ammo and Reloading
07-11-2005, 12:23 AM
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Replies: 1
Views: 1,644
I'm not sure what you'll get out of a 10" bbl,...
I'm not sure what you'll get out of a 10" bbl, but try 8.0-8.5gr of Alliant 2400. It is in the same burn rate class as H110, but is a flake powder, which will probably give you consistent ignition...
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