I have read that its possible to fire .32 S&W in a Nagant revolver, though it tends to ruin the cases. I have heard the same thing about .32 H&R Mag, and that people often fire them safely with no ill effects other than poor accuracy. Conversely, I have also heard that both of those cartridges have too much pressure for the Nagant to handle. I have reloading data for both .32 S&W and .32 H&R at home in my books (I think...) but I know for certain that I do not have 7.62 Nagant listed. No I do not plan on shooting either of those, as I have access to the proper ammo. Can anyone tell me if the pressures or other factors would make it unsafe to fire these rounds, beyond the case dimensions being a bit too small?