Received my first new to me HDS safely and after a bit of tinkering and lots of patience from troutpool sending me some guidance, videos and links all I can say is woah. What a helluva light.
Malkoff makes great lights for Law Enforcement and first responders. MD2 would be a bit bigger with a simple user interface. High and low ring just twist the head. Takes 18650 and 2 CR123s. I've got mine with a Cloud defensive pocket clip and I have a custom kydex as well. The smaller MDCs are...
MD2 with the 18350 Vapcell 1600mah and M91T (even the M61N for that matter) so far have been working out great. I'll have to see how long the runtimes will be so far so good.
Not the wall of light that the Surefire Lumamax LX2 and VME head with M91B on a 16650 is. Low is much dimmer too but...