Yesterday took M-36 to the range with a hundred of my reloads. The they were 200 grain cast SWC over 5.2 W231. Thursday I ran over two hundred of these through a Kimber CMPII without a hitch. Let me explain a type 3 its when the case fails to eject and a round from the magazine is attempting to load. It a good drill to practice but a pain yesterday. Will load some cast round nose up this week and retest the gun. Have had this pistol for over ten years and run many of thousands of cast bullets through it without a problem. Will give you and up date nest week. Just wondering if its the gun or my memory.