try gun shops, gun shows, pawn shops, estate sales, garage sales, want ad, for sale ad.
The smith and Wesson model 10 has the K service frame.
The frame size of a Smith and Wesson model 66 is K.
SLIDE THE SLIDE BACK TILL THE SLIDE RELEASE IS IN THE NOTCH IN THE SIDE PUSH RELEASE THROUGH THE FRAME AND SLIDE THE SLIDE FORWARD OFF THE FRAME THEN TURN THE BARREL NUT AND REMOVE THE RECOIL SPRING AND GUIDE THEN THE BARREL WILL SLIDE OUT OF THE SLIDE
You hold the slide back about half way and push out the slide retaining pin. At that point, the slide will come off the frame.
The frame.
The Smith and Wesson K frame revolvers were made from 1946-1983.
It is a K-frame.
Next smallest to the X frame.
No, it is an L frame.
K frame
Standard Catalog of Smith and Wesson Firearms by Supica and Nahas History of Smith and Wesson by Jinks.
Medium