Forum: 300 Whisper Ammo and Reloading
01-25-2010, 01:45 PM
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Replies: 2
Views: 1,224
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Forum: 300 Whisper Ammo and Reloading
01-24-2010, 02:55 PM
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Replies: 2
Views: 1,224
Minimum Loads
I'm working up a load for my 300/221 AR. I'm loading 240SMK's using 2400 powder. Sierra's manual lists 9.4gr of powder as the minimum load and goes on to suggest not loading below that minimum. At...
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