I have a TS 2 40S&W and a 9mm threaded barrel. I'm planning on a dual caliber in the same frame.
My question is do the 40S&W and the 9mm use the same weight recoil spring. Or is the dual caliber conversion feasible. Im eventually planning 9mm suppressed. I haven't found a source for a 40S&W threaded barrel or it would be 40S&W suppressed.
Bill