I am trying to find some load information for use in my Marlin 357. I am using a Saeco 351 200gr cast bullet but I have to use it in 38 special brass and crimp over the front driving band to get the correct O.A.L. Does anyone have any load data for this using Alliant 2400 and AA1680? I am also looking for data using the Oregon Trail 180gr TC in 357 brass using AA1680. Thanks for any help you can give me.