vito
Member
While I feel pretty comfortable shooting my various S&W revolvers single action, I am not as confident when firing double action (which is my only choice with my Model 640). I thought it would be useful to really practice dry firing, if nothing else than to only fire live rounds gets expensive and is only possible when I get out to the range. My concern was about repeated dry firings, and if this would damage the gun. I was especially thinking about my Model 617 since I had always heard it was not a good idea to ever dry fire a 22lr handgun.