I have managed to make some decent bullets from this RS but the majority have gone back in the pot to remelt & try again. When I say decent I mean shootable. None of them I would consider great as in 100% wrinkle free with good definition. It does seem to work better in some molds than others but the molds that aren't working well w/the RS make good bullets with straight WW lead. That said I have the WW lead in a Lee 4-20 & the RS in a Lyman mag25. I'm starting to wonder if the pid on the Lyman pot isn't accurate. I think I need to get a thermometer before I go too far down the alloy rabbit hole. It's a new pot & I've only ever had this one batch of RS in it.