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steve4102 · June 26, 2013, 09:50 PM

45 and 9mm headspace on the case mouth and should not have a heavy taper crimp. The taper crimp is applied only to remove the flare plus maybe a thou or two more. Do not over crimp these cartridges.

June 26, 2013, 09:50 PM	#2
steve4102 Senior Member Join Date: December 23, 2005 Location: Minnesota Posts: 2,955	45 and 9mm headspace on the case mouth and should not have a heavy taper crimp. The taper crimp is applied only to remove the flare plus maybe a thou or two more. Do not over crimp these cartridges.