Just as an FYI, I have shot 32 ACP ammo in both my Ruger 327 Blackhawk and my Horvath built “Project 616” chambered the same. I had no problems with misfires or extraction. The semi-rim will often be sufficient to be “grabbed” by the S&W’s extractor, and of course with a SA, the extractor rod does the work regardless of rim conguration. I wouldn’t hesitate to shoot a 32 ACP round in any post-War revolver from S&W chambered in 32 S&WL… YMMV.

Froggie