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David White · March 11, 2013, 03:49 PM

The .40 is a high pressure round. The .45 is not.

.40 ammo operates at the high end of chamber pressure with more felt recoil.

March 11, 2013, 03:49 PM	#26
David White Member Join Date: September 15, 2012 Posts: 88	.40 vs .45 felt recoil The .40 is a high pressure round. The .45 is not. .40 ammo operates at the high end of chamber pressure with more felt recoil.