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Old 01-06-2017, 03:20 AM
Mikeinkaty Mikeinkaty is offline
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Quote:
Originally Posted by cowboy4evr View Post
I cast my own 180 gr cast bullets . Wheel weights , water cooled , RNFP design and yes they expand out some . My tests showed a stiffer charge (slightly compressed) of H110 / W296 and a small pistol magnum primer gave better performance than current load data . I was using a S&W 28 , 6" barrel . I don't have a chronograph to verify the velocity . Your results may vary !
I'm using a 20" barrel Henry Big Boy 357 mag. 1400 fps is an estimate based on Hodgdon data for a FMJ. Using 13 grains of H110.
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