Mark...a single stack .22 TCM conversion is coming this summer so if one did it right one can have one frame, four slides slides and up to about 14 calibers...
Bob
It's the small block Chevy of handguns.
But you need to start with a .38 Super/9mm frame or switch to ramped barrels. I personally think the ramped barrel is THE way to go if you're going to do a lot of caliber swapping.
