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Rifles, Reloading, Optics, Equipment
Reloading
Pistol powder to fireform 300 rum??
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<blockquote data-quote="TLS" data-source="post: 1796696" data-attributes="member: 50781"><p>I have tried COW with a pistol powder to form .35 Imp shells from new standard .35 Whelen cases. I never got good clean results. My preferred method is to neck-up to .378, partially resize leaving about a 0.10" long "fake" shoulder on the base of the neck.</p><p>Work-up your load development regimen, or use your favorite "lets-go-huntin'" load, and fire-form. The brass will fit the chamber before you reach the max chamber pressure - so even though they might look funny, go shoot! You'll be glad you did.</p></blockquote><p></p>
[QUOTE="TLS, post: 1796696, member: 50781"] I have tried COW with a pistol powder to form .35 Imp shells from new standard .35 Whelen cases. I never got good clean results. My preferred method is to neck-up to .378, partially resize leaving about a 0.10" long "fake" shoulder on the base of the neck. Work-up your load development regimen, or use your favorite "lets-go-huntin'" load, and fire-form. The brass will fit the chamber before you reach the max chamber pressure - so even though they might look funny, go shoot! You'll be glad you did. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Pistol powder to fireform 300 rum??
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