Meprolight M21 1x 30mm 5.5 MOA Red Dot Sight

The Meprolight M21 is a dual-illuminated 1x reflex sight designed for rapid target acquisition. It features a large 30mm lens, a 5.5 MOA dot, and a wide field of view for practical sighting applications.

The self-illuminated design is suitable for use with night vision goggles and compatible magnifying optics, including systems with Gen III tubes. Its black finish and weather-resistant construction support use in a range of conditions.

Key Specifications

• The sight provides 1x magnification for a non-magnifying aiming view.
• The objective measures 30mm for a broad optical window.
• The reticle is a 5.5 MOA dot.
• The sight has a 4.48-inch length.
• The finish is black.
• The field of view is listed as unlimited.
• The eye relief is listed as unlimited.
• The construction is weather resistant.
• The sight weighs 13.12 ounces.
• Windage and elevation are adjustable.

With its large objective, clearly defined 5.5 MOA dot, and compatibility with night vision and magnifying optics, the M21 offers a straightforward configuration for users who value an unobstructed sight picture and dependable day/night operation.