I ordered a number of Malkoff parts to assemble into an awesome light: an M91A drop in, MD2 head, MD4 body and switch, and a high/low bezel switch. It is a very high quality, floody and bright light. All the pieces parts added up to a pricey purchase, plus I had to purchase the bezel wrench. I've wrung my hands over whether or not to buy this light for some time now. Like most of us, I certainly didn't need it, and it's not my only Malkoff (my 5th if counting) but I'm very glad to have it and recommend it without reservation.