rifiling twist question

idaho cowboy · December 02, 2009 14:14

I am thinking of having a custom muzzel loader barrel built. This is what I propose .54cal shooting about a 550-575 grain conical bullet with a charge of about 120 grains of ffg. I am not to sure as to what twist I should have it rifled at, but am thinking that a twist of about 1 in 34 to 1 in 36 should work pretty well. Does anyone else have any input on this. Thanks

rifiling twist question

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