Thanks for the heads up on this. Very inexpensive way to put a light on the barrel. Foolishly I got a new Super Nova weeks ago and added the $179 rail from Sidearmor added an expensive scope, crazy light with a laser, 4 shell carrier and hated my gun. It was so heavy, lop sided and unbalanced. I have been shooting with iron sights on a shot gun for 30 years what was I thinking. I got caught up in the "zombie madness". Ha!! Shipped all the stuff back and got my money refunded so now I'm buying more ammo. Basics are better, lesson learned. Rock on old school gunners. Ha!!