My light is around 20 years old I believe? My pops bought if for me when I was in 6th/7th grade? I can't remember the exact time, but big money back in the early/mid 90's. It's a Surefire E2D Executive Defender when they first came out. It was lost for over 13 years (cutting the story short...too long). It had & I still own the original Xenon light with Stricker bezel, but upgraded it with a LED KX2C. It has lasted through so much...dropped from 100's of feet & still performs!!! It is going on my rifle soon. Apparently Surefire makes some shitass Scout Lights these days so, I'm going back to the originals. Why spend $450+ when you have the OG's that have outlasted their newer models.