Yes that's correct, I'm fileing the concave area or taking a dremel grinder to the center of the mount as the sides are fine it seems.
Thanks AB but...
Actually Neil, as I have the sear out of the second pistol, would you like me to send you the sears and piston (and any other bits you might need?)....
Hello, I prefer the MK 1 as found the 2 magazine a faff to use, had mine many years and not long had a full service, could come with a Photon XT i do...