Might interest you devolve.
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9mm is not a real “stopper”
.45acp will stop them
The Germans in WWII loved the 45acp - they manufactured them - some in Norway I believe
Lots of great ammo choices too
A wheelgun is more reliable if a problem occurs
Simply use the next chamber
2 quick large caliber shots to the upper mass is the key
A pistol requires clearing the chamber
Time can kill you
Before you can clear a jammed or damaged cartridge case in a pistol I have already reloaded 6 more .44-40s and fired them
Learn to be firing as soon as you clear leather as you raise your iron
Waiting to see the sights can be fatal