No pun intended ;-)
It jammed a few days ago, I fiddled with it and then it started working. Today it jams again, I fiddle with it and now I got nadda.
By jam I mean you try and cock it or pull the trigger and the neither the trigger nor hammer will move. At the moment the "jam" is sorta gone---I can move the trigger and hammer, the cydinder partially rotates, but it does not fire or cock.
It uses 209 primers. I bought new about 1.5 years ago and have gone through a couple thousand rounds.
It is clean and well oiled.
(I will send to GunX for repair if not something obvious.)
Update: See later post about repair from GunX...bottom line, my gun is fixed, they were great!