Well I own a CZ-52 semi. It fires a 7.62x25mm round and some loads can achieve 500 ft-lbs of muzzle energy.
The gun feels rock solid and is well balanced, very accurate. However, there is no double action, so you'd have to carry no round in the chamber and need to rack the slide, carry with a round chambered and need to cock the hammer, carry cocked and locked or cocked and locked with the safety on.
Its not what I would recommend for a good carry gun, hollow points are difficult to find and the round can have a tendency to over penetrate otherwise.
However, it would make for an excellent SHTF scenario sidearm, exactly what it's designed for.
They also have a decocker(yes, on a '52 design), however they are notoriously unreliable. As you should with any decocker, aim in a safe direction before using it.
One must be wary of the mentality creating the problem or the law creating the crime.
I love America and the Constitution, if you don't then get out!