I just purchased the led mod for m/c. The led does produce a very white, bright light however, the only drawback is the beam is more of a floodlight, moreover you cannot adjust the beam as with the led mod for the AA, C and D size mag lights. I work for a sheriff's dept. and have used it in the field. For me it works great for building searches and am waiting for an led that is adjustable, to get a tighter spot. Overall, it was worth the $32 to get almost twice the run time and descent light output.