Congrats on the Evans! Whatever you do, DO NOT shoot the slugs as recommended from Dixie! Those bullets are heat treated and can destroy your barrels. Paradox and Explora bullets were made specifically as 15 or 16 to 1. I have several of these type guns and they all shoot softer bullets. The Super Magnum is by far the most sophisticated and difficult to load for. Be sure to read Ross's latest article in the DGJ, you will love it. Ross is keeping the loading data secret, but there are those of us out there developing bullets and loads on our own. Check with Gatsby who replied earlier to you, my friend and fellow Paradox collector. He is an expert on the Super Magnum.
JZ