I have modified a number of my AA Minimags, including the Nite-Ize kit and a MiniStar (I am a neophite at best). The best/easiest/cheapest mod for me, however, is this one:

http://www.candlepowerforums.com/vb/showthread.php?t=100958

Total cost was less than $20.00 after getting the Minimag on sale at Home Depot.
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