Meprolight M21 Polarizer + Flash Guard Kit
Enhance your Meprolight M21 reflex sight with this dual-function kit. The polarizer offers 19 dimming settings to eliminate reticle washout in bright conditions, while the flash guard reduces glare and protects the 30mm lens. Both components screw in easily and work together or separately.
Fits: Meprolight M21
Meprolight M21 Polarizer and Flash Guard Kit
The Meprolight M21 Polarizer and Flash Guard Kit addresses two critical challenges that shooters face with reflex sights: image washout in bright light and lens glare during daytime use.
Key Features
Polarizer Filter
- 19 adjustable dimming settings for precise light control
- Eliminates reticle washout when transitioning from dark to bright environments
- Creates vivid, high-contrast images across diverse lighting conditions
- Clickable adjustment mechanism for reliable, repeatable settings
Flash Guard
- Protects the 30mm objective lens from scratches and impact damage
- Reduces glare and lens flare during daytime shooting
- Maintains optical clarity while improving sight picture quality
Design and Usability
Both components feature simple screw-in installation—no tools required. The modular design allows you to use the polarizer alone, the flash guard alone, or both together depending on your shooting conditions and preferences. This flexibility makes the kit valuable for shooters who move between indoor and outdoor ranges or hunt in varying light conditions.
Ideal For
Shooters using the Meprolight M21 reflex sight who want to maximize performance across all lighting scenarios, from low-light indoor ranges to bright outdoor shooting environments.
