Thread: .41 magnum / Unique / 255 cast bullet loads?
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Old 02-08-2011, 11:54 AM
dla dla is offline
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Quote:
Originally Posted by Gun 4 Fun View Post
You need to be aware of the fact that S&W's have a rifling twist rate that is too slow (1-18 3/4" IIRC) to properly stabilize slugs heavier than about 220 grains.
Where did you get this bit of info?
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