Cabelas store had a powder I've never seen or heard of. Its called Comp Gun Powder, labeled for comp gun match shooting. $22 per lb. Anyone ever use any of that? Would it be any good for .45 ACP in std 1911 guns, 9mm in Glock, or .38 spec in revolvers? I have a Kimber Target with a professionally ported barrel & slide. Seems to be a little more picky than my other 1911s regarding reloads. Wonder if this stuff would be good for that?