It is not a J or K frame.
It is a K frame. The original .357 Magnum was an N frame (Model 27). The K frame is smaller and lighter.
No, it is an L frame.
It is a K-frame.
K frame
I believe it to be the K frame
The model 65 was produced with the K-frame.
K frame
A K frame revolver.
The Smith and Wesson K frame revolvers were made from 1946-1983.
The Model 13 is on a K frame.
Yes, a model 66 is a K frame revolver.