I have seen many members on here do a variety of hombrew projects to mount up anything from a mini-mag to a 4D mag.

Every time I saw one of these mods, I thought to myself, if only they had popped a surefire in there.

Then I saw this hombrew flashlight that costs under $10 dollars. Thought you may be interested:


http://www.jimmyr.com/blog/Make_a_Fl...l_137_2007.php