When I was doing Cowboy matches,there were some folks using the 38 sp in .357mags.Some were Marlins,some were Rossi's .It seemed to be a hit or miss type thing even with round nose flat points,but the common problem I saw was those trying the semi-wad cutters that would not cycle . I would imagine, the full wad cutters would be worse yet.I would be very surprised if they would cycle..My Rossi 92 ,won't cycle semi wad cutters

Easy enough to figure the number of rounds. Take how ever many .357 rounds it will take, lay them end to end on a table and then lay some 38 sp wadcutters in a line along side them to an equal length


If God wanted you to walk and carry things on your back, He would not have invented stirrups and pack saddles