When Ballistic Products had a cheap shipping window I ordered some 12 gauge "Dispersor-X" wads. This is a Guilandi wad--a brand that I like.
Haying season and new home construction is getting badly into my shooting time but I'll build some loads next winter and report. I have a Rem model 32TC (two triggers!) that I want to shoot trap doubles with but full and full exceeds my skill level!