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Rifles, Reloading, Optics, Equipment
Reloading
Super Slow Burning Powders?
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<blockquote data-quote="brianwinzor" data-source="post: 178857" data-attributes="member: 1067"><p>jwp475, Thank you for that information on WC872. </p><p></p><p>At the moment my maximum load is 69.0 grains/H870 with the 156 grain Wildcat in my 257Weatherby. This represents a load density of around 81%, and I would prefer to use a ball powder that achieves at least 85% and preferably over 90%.</p><p></p><p>My early trials using Vihtavouri 20N29 have been a flop, with powder bridging seeming to be the cause of my problems. I will try some lighter loads soon, just in case this lot of 20N29 is much faster burning than I expected. Brian.</p></blockquote><p></p>
[QUOTE="brianwinzor, post: 178857, member: 1067"] jwp475, Thank you for that information on WC872. At the moment my maximum load is 69.0 grains/H870 with the 156 grain Wildcat in my 257Weatherby. This represents a load density of around 81%, and I would prefer to use a ball powder that achieves at least 85% and preferably over 90%. My early trials using Vihtavouri 20N29 have been a flop, with powder bridging seeming to be the cause of my problems. I will try some lighter loads soon, just in case this lot of 20N29 is much faster burning than I expected. Brian. [/QUOTE]
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Super Slow Burning Powders?
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