Meprolight M21 Polarizer / Flash Guard Lens Cover Kit

A practical upgrade for maintaining a clear, reliable sight picture in any shooting environment, the Meprolight M21 Polarizer / Flash Guard Lens Cover Kit is a must-have for any tactical shooter. The Polarizer offers 19 dimming levels to reduce reticle washout in bright environments, making the reticle more visible against illuminated backgrounds and offering faster target acquisition. The Flash Guard minimizes lens glare and objective lens reflections during daytime use, protecting your concealed position in tactical environments. It can be mounted alone or with the Polarizer and adds protection against scratches and debris buildup. Compatible with Meprolight M21 optics ONLY. Order yours today!