If someone has made one.
square
Your Smith and Wesson model 13-1 will have a 3in.Barrel if it is a round butt,or a 4in.Barrel if it is a square Butt model revolver.
Depends on when it was made.
round
50-325 usd
Smith and Wesson Model No. 2
Many different models have been chambered for this round.
No such thing as a clip for the 915. The magazine from a model 39 might fit.
.25 -2.00 USD a round.
The frame size of a Smith and Wesson model 66 is K.
No such model listed in the Standard Catalog of Smith and Wesson. You will need to call the factory.
No