Quote Originally Posted by BClendening View Post
I picked up a X300 the other day for my G19 and put 130 rounds through it and noticed the obvious wear on top of the light. I haven't messed with it much to see if it's burned or it's just carbon that's caked on. Is this normal wear or am I just being to anal about it? I realize the light is designed to be used like this, but it's my first light and I just wanted to make sure I'm not paranoid.

Its normal and you will see it occurr with most lights on pistols sized similar to the G19. Just make sure you dont let the carbon on the lens harden too much. Its a bear to remove once its been on there a while