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PA-Joe · November 8, 2016, 03:14 PM

You can start with 12.5 grains of 2400 or 15.2 grains H110 based upon the Lyman's Manual 47th Edition for a 140 grain jacketed bullet. Use the Hornady COL.

November 8, 2016, 03:14 PM	#2
PA-Joe Senior Member Join Date: June 9, 2010 Location: NEPA Posts: 909	You can start with 12.5 grains of 2400 or 15.2 grains H110 based upon the Lyman's Manual 47th Edition for a 140 grain jacketed bullet. Use the Hornady COL.