the 6.5 guys will keep the price on that 4350 up in the stratosphere for a long,long time.
i use a LOT of AA-2230.
the 25-20, 30-30, etc all like it with cast bullets.
it does yoemans work in the 223 with copper wrapped, and i've even done stupid stuff with it like run 250's in the 357 max with it.