yeah 300mw is probaly not the real power, but that isnt a problem, its just a test build. if it works i can always upgrade the diode.
btw for 110 bucks i can also buy Power Rock 400mW blu-ray 405nm laser torch/adjustable/waterproof [OL-405T-400] - $102.99 : Zen Cart!, The Art of E-commerce wich...