Sealed emitter keeps dust out for a precise aiming window. Fits a glock 43x mos / shadow systems cr920 great. The footprint is slightly wider than the width of the cr920 slide, but nothing that's a concern.

both images have a blurry or triple image. Optic hasn't been installed on my gun for even a month yet and haven't even shot the * with the optic. The screws provided w the site are slightly too long and put pressure on the ejector rod—so the gun won’t...  Read More