Wells piffle! I was at the range doing two shot string drills when I started getting light strikes and clicks. I disassembled the gun there on site and found that the firing pin, inside the Pederson block, was acting sticky. It would go forward and not retract and not want to go forward as far as it should, binding up or jamming on something apparently. I haven't disassembled it yet, and may not at all, but my current guess is that a bit of detritus somehow got in the firing pin Channel or, less likely, that the firing pin spring has somehow gotten wonked up. I will be pulling it down and taking a closer look at it here very shortly.
Peace favor your sword (mobile)
Peace favor your sword (mobile)