Hello! I am in the process of building a custom LAM for my Marui Mk23. I already have te laser diode, but waiting to wire it. I dunno if I should have an independent power source for it, or tap into the 3 AAA that powers the flashlight. For the flashlight, I was thinking about grabbing a maglite xl50 and use the led bulb in it. I just don't know whether I am going to need resistors for both, or just leave the flashlight alone. Also about the laser diode. Should I also have an independent switch, or tie it in with the bottom on/off switch of the LAM unit itself? Any electronic whiz advice would certainly be appreciated!