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SSA · February 26, 2013, 07:49 PM

The Sierra manual that's on the disc with the old Infinity ballistics program I have shows
20.9 to 24.7 grains 2400 with the 220 grain fpj.

February 26, 2013, 07:49 PM	#3
SSA Senior Member Join Date: August 1, 2010 Posts: 641	The Sierra manual that's on the disc with the old Infinity ballistics program I have shows 20.9 to 24.7 grains 2400 with the 220 grain fpj.