Charter arms rimless revolvers?

Backup gun. Many a cop has been saved by having one. Say your hand is injured & you can't rack a slide? The revolver just needs you to pull a trigger. Outdoor cary, In PA there is no hunting with auto loaders. So if you need to carry a side arm it needs to be a wheel gun. Overall, it's the ability to shoot the same ammo all the time. Not 38 spl/.357 mag And then something else for your pistol.