The polarizer makes the aiming point sharper and enables more precise and quicker target acquisition under a broader range of lighting conditions. The flash guard is designed to cut down on any noticeable reflection or glare off of the M21 lens when viewing it from the front. It will also protects the lens from scratches.
Fits: Meprolight M21 Sights
From the same Collection
Meprolight USA
Meprolight USA
