Just did a scan of the BP Advantages Manual, latest edition.
No Steel powder recipes. About 25 recipes for ITX shot with a low pressure of 7600 to highs of 10500. Only 4 steel shot recipes, but only 7/8 oz. The ITX shot recipes are from 1 1/8 to 1 3/8 oz. I don't have any Nice shot recipes, but be prepared to shell out bucks for Nice shot. In the ITX recipes, I see PB, Clays, Herco, Int'l Clays, SR7625, SR4756 and Universal Clays. I read on the 16 gauge forum (ammo and reloading section) that PB is being discontinued as well as 7625. There were some moans about 7625 being a good low pressure powder in the short 10. Gil