Just got some old stock Brenneke Slugs 12ga., Looking for load data for different powder and hull combination's ,it seams all the old data I can dig up calls for my favorite powders (SR 4756 and 7625) witch are unfortunately now obsolete!

I have some new hulls made by FMI assoc. They are clear plastic and new primed , and I think they will work good with these slugs witch have the fiber wad already attached, and since they are new should take the roll crimp tool well !!

I also found data for federal hulls (source BPI) with 700-x powder, but that's one selection of hull I don't have, I have Peters Blue Magic, Remington RXP , Winchester AA, and the above mentioned FMI witch say Stun-Bag stock no. 1410 on the back side!