I'm new to the board, and this is my first post. I work in a place were I need a good flashlight. I have a AA LED Mini-Mag but I hate the twist switch. Is it possible to upgrade it with an end switch? I had a 145 Lumen LED flashlight that I bought at Menards for 12$. It worked very well but fell apart in less than a month. I haven't used this Mini Mag yet but it seems to be very bright.