I have alot of Unique sitting around so I figured I would load some of my recently cast 340g 45-70 boolits using it,i found some Unique load data in my Lyman 45th manual but not at that weight boolit. From what it did list I was thinking 13grn of Unique would be a ok load,this would just be for paper punching and not hunting. I would be shooting these out of a Marlin NON micro groove levergun,the boolits are 22-24bhn and gas checked. Anyone used that load before and have any comments on it,my ears are open to any suggestions. Thanks a lot.