Malkoff MDC 1CR123A body with VME head and M361 drop-in for casual EDC;
http://www.canonshooter.com/photos2/mdcvme-2.jpg
Malkoff MD2 body with Wildcat v.6 head (1000 lumens, 90 CRI flood) for more serious use;
http://www.canonshooter.com/photos2/malkoff-19.jpg
You can break cement blocks with a Malkoff. Abandoned the fragile/gimmicky Chinese crap long ago.