First time poster here, love my G2 Nitro, but don't really like the 1 hr battery life. I looked at the Surefire website for the first time in who knows how long to find there is now an LED version of my light with 12 hour battery life. 15 more lumens too, but I am much more concerned with the 12x longer life. I'm not really in the market for a new light, and I am not parting with my G2 since I have done some "personalization" (paracord) to make it truly mine. So is there any way to get the LED head without a new flashlight, or are the internal parts non-compatible between the two? If this is a possible conversion, where are some good places to buy the assembly from, I can't seem to locate any online vendor. Thanks a ton, your forum seems to be pretty awesome. -Jesse