Thanks for looking out guys. Those particular photos were posted here on CPF, another forum, and sent to SureFire only. There were three ways they could have obtained them, but most likely, from the original forum thread. I have mixed feelings about this. It is true that they didn't get permission to use the images, but they left the photo credits and owner information on it (albeit small). I would have a bigger problem with it if they claimed the images to be theirs. Not only are they using my images, but they are using SureFire's image as well (the one with the hand).
If you google or ebay search "Titan" or any other SureFire light for that matter, most likely, you'll see a photo being used that I shot, without credit given or anything. I'm at the point where I don't feel like chasing after them or letting it be known as it's just too widespread. I've discussed this matter with SureFire years ago, and it's really hard to e mail everyone who uses the images. Two things. As long as they are not claiming the image to be theirs, publishing it, or worse of all, altering the images without my permission, then I'll let it slide.
Thanks again, guys