Does anyone have this factory weapon light that Glock puts out? I've found one at a local dealer for $99.00. Although it's not a Surefire (which I love), the light "looks" reliable. It's also got the Glock name attached to it for what that is worth. As an comment to an earlier post regarding night sights...I would rather go to court with the defense of "I used my weapon LIGHT" rather than "it was dark and I had night sights". Regardless, is this Glock Weapon Light worth the $99.00 or not? Seems like it would weigh the front end down a bit, which in my mind would help with what little recoil there is anyway. Thanks for your input.