1. It can, but, it is not advised. 2. It is stated by Smith and Wesson that the model 14-3, which is the third change of the model 14 can safely shoot plus P ammunition.
Have it examined by a good gunsmith.
Needs to be examined by a gunsmith.
You need to find a firearms instructor.
Smith and Wesson Model No. 2
.32 rimfire Smith and Wesson model 2 1/2
NO
Depending on what it is choked, yes. Have a gunsmith examine it.
You can, but, you should not. The frame is not rated for +P
The frame size of a Smith and Wesson model 66 is K.
Thye smith&wesson model 28-2 was chambered for the .357 magnum cartridge.I would say Start with the one round that you and the gun shoot best.Then you can experiment on different weight bullet loads.You may also shoot standard .38 special loads in your model 28.
No such model listed in the Standard Catalog of Smith and Wesson. You will need to call the factory.