In no way am I recommending the practice, but .32-20 revolvers will chamber and fire both .32 S&W and .32 S&W Long cartridges. Accuracy will be low and having some case splits is likely. But at least you can make some noise. In an earlier posting, I have related personal knowledge of a man being shot and killed by another man using a .32-20 revolver loaded with .32 S&W Long cartridges. It was an accident, not murder. They were slaughtering a cow.