I don't know what a Hindenburg mold is but the best adjustable .442" paper patch bullet mold for patching to bore diameter out there is made by KAL Tool. They cost over $200 plus handles. Mine will make it's max size at 625 grs or so 1 in 20 tin to lead. With the 2 7/8" case (45-110) those load to right at 4.5". Made some at 1 in 16 at 566 grs for my brother and his 45-120 (3 .25")case they loaded out at 4.9". Some people don't understand it... but there is a certain charm in a loaded cartridge that hangs over both sides of your palm when you hold it. MB
