Hi Guys,
Newbie question.
I have a Sharps in 40-90 BN (necked) and I have some .409" 398g bullets, but the only data I can find is for IMR4198, and that I cannot procure.
I'm looking for about 1300 fps, which is some 150fps below max, so mild but not wimpy.
Any advice on what powders would work and what to avoid