Now have one. Only used it once so far, so limited information
Pro’s
Excellent build quality
Slide well finished, not sure what the finish is, but it’s not a paint.
Con’s
Trigger is very heavy, haven’t got a gauge but would guess about 7+ lbs
Mag is slow to load, speed loader is supplied and needed.
If you try to squeeze the trigger very slowly you can hear a small gas release, don’t think this a fault though, just down to the no hammer design.
Definitely a collectors piece and not suitable for the skirmish field.