Greetings! First post, I'm sorry if this is a redundant topic. I was just passed down my father's old Blackhawk .357 magnum and broke it down to clean it. There are some parts that need to be replaced due to poor maintenance, but the big one is the hammer assembly, which is quite rusted and pitted. The original is a blued hammer, however I'm having trouble finding replacement's for this specific model. Anyone have any clue where I can purchase a blued hammer? Or even a stainless steel one, all I can find are Super blackhawk hammers on all the normal parts sites (Midway, brownelles, etc.). Anyone know if these are interchangeable hammers?? I have a feeling they're not... Any points in the right direction would help!! Thanks!