MI2600
Member
I have a New Model Blackhawk convertible in 38-40/10mm. I recently found that Ruger also produced the Blackhawk model in .40.
I'm wondering if anyone knows if a .40 cylinder (if one could ever be found) would also interchange with my two other cylinders.
I'm wondering if anyone knows if a .40 cylinder (if one could ever be found) would also interchange with my two other cylinders.