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irvb · April 10, 2005, 10:49 PM

if you have a 230 grain bullet 1 lead, one jacketed ,why does it take more power to expel the jacketed bullet over the lead bullet according to the powder manufacturer's specifications?

April 10, 2005, 10:49 PM	#1
irvb Junior Member Join Date: March 2, 2005 Posts: 3	weight the same, power loads different. if you have a 230 grain bullet 1 lead, one jacketed ,why does it take more power to expel the jacketed bullet over the lead bullet according to the powder manufacturer's specifications?