Great guns, K frame, .357 Mag, was the FBI gun for years.
Stick to limited use of full power magnums, the forcing cone will last much longer and the gun won’t be beat to death.
If you’re gonna shoot the 125gr jhp, full power, make sure the forcing cone is free of lead beforehand. Its a major reason for so many forcing cone splits.
They’re basically the heavy barrel Model 10, with a slightly longer cylinder and the appropriate heat treatment.
For some in the CCW world, this is the optimum choice of size and power. Especially the 3″ version.