Best expected accuracy from a BP rifle?
With a conventional factory produced side lock percussion BP rifle what is the expected accuracy of a .490 round ball patched with a.015 pillow ticking patch over 90 grains of pyrodex RS at 50 and 75yds? the barrel is a 1 in 66 twist 32 ins long.ELMOUSMC
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USMC 1965-1992 For God,Country,Corps
Last edited by ELMOUSMC; July 23, 2008 at 11:32 PM.
Reason: transsposed number
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