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RonR6 · February 7, 2013, 05:02 PM

I use IMR 4831 in my .280 with 160 gr grand slams and IMR 4350 with 140's
My .300 Weatherby Mag love IMR 4831 with 180's

February 7, 2013, 05:02 PM	#31
RonR6 Senior Member Join Date: February 2, 2013 Location: South Eastern PA Posts: 108	I use IMR 4831 in my .280 with 160 gr grand slams and IMR 4350 with 140's My .300 Weatherby Mag love IMR 4831 with 180's