This thread is so long that I don't know if I've already replied. Malkoff Little Twisty 2 AA with W31WL is THE light that I always wished the min-mag could be. Totally useful light for 75+ feet, all the light I could want at working distances. very rich, high quality illumination, good run time, no worries about handing it off to someone -no concern at all that they'll break it. Easy to feed, dead simple and reliable. Best, simplest, solidest little one mode light ever.