I’ve upgraded the light on my AR15 and have this extra light but I haven’t had any luck identifying the model number. A friend built the gun and doesn’t have any info on the light. So, I would appreciate any input from the Surefire experts. I think it could be an early Scout model, based solely on appearance, but really have no idea. The only markings on the light, other than the Surefire logo, are the reference “A298396” below the logo. My googlefu skills are pretty good but I’ve found nothing on Surefire’s site or any other site for that matter and need some help. I’ve attached a few pics, thanks in advance.