Forum: 300 Whisper Ammo and Reloading
10-04-2007, 09:27 AM
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Replies: 18
Views: 3,987
More Powder questions
Does anyone have any additional information re: Accurate Arms powders for the 300 Whisper?
I have been loading AA #7 @ 7.8 gr. w/ 220 gr.Sierra HPBT Match bullets and the accuracy is spotty, always...
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