I recently came into possession of an AMT Lightning pistol. There seems to be very little in the way of information out there about it. It seems to be a Ruger MK2 knockoff. (Wikipedia states that it prompted a lawsuit) Anyway, it has an excellent trigger and shoots nicely. It came in the original box with one magazine. I was wondering if there was anyone who had additional info about them. I would really love some PDFs of the supporting documentation. Also, will Ruger MK2 magazines work in these things? Or for that matter, MK3, I have one of those already, but I understand that there were changes made with the MK3 that might preclude their use.