I bought a 50mW 532nm green laser at DX and when I tested it, it was running at 35mW so I pot-modded it up to 48mW and used it heavily for a few days (star-pointing mostly). I gave it some time because I didn't want to declare victory so soon, I then made this video to show off my work but...well maybe you should just watch it
YouTube - Pot-Modded 532nm 50mw laser
YouTube - Pot-Modded 532nm 50mw laser