I'm curious if anyone has found the substitutes to be as accurate as Unique? My 480 with it's target load, 310 gr cast over 9.7 gr unique will shoot one ragged hole groups at 25 yds, a cylinder full into 1" or less at 50, and I think if I were good enough it would group three into an 1" at 100 yds, but the best I ever shot at that distance was 1 1/2".

The dirtiness of unique has never bothered me, because it performs so well out of every gun I've found it to be appropriate for.