M21 Reflex Red Dot Sight Originally developed for the Israel Defense Force, the Mepro M21 Red Dot Day/Night Self- Illuminated Reflex Sight represents the best of Meprolight tritium technology and remains in active duty for the IDF, militaries and law enforcement agencies worldwide. A red dot sight with fiber-optic illumination by day, Meprolight tritium by night, it provides the advantage on any battlefield with no need for batteries, ever. Its rugged, battle-proven construction meets or exceeds rigorous MILSTD- 810 standards to thrive in the harshest conditions. With a large field of view through a 30mm diameter lens and 4 amber color reticles options available (4.3 MOA dot,Triangle, 4.3 Bullseye, and Open X) the Mepro M21 sets the standard of the terms of Always on, Always ready. MMX3 Micro Magnifier The Mepro MMX3 and micro magnifiers are compact, lightweight magnifiers that will extend your effective range of your red dot or 1x reflex sight. Weighing in at 6.1 oz. respectively they reduce the footprint, saving rail space and weight on your firearm. Elevation and windage dials provide precise FOV line of sight alignment. A wide FOV enables rapid target acquisition with both eyes open which is ideal where agility, and speed are of the utmost importance. The Mepro MMX3 and micro magnifiers attach to any MIL-STD-1913 rail directly behind your optic. When not in use the Mepro MMX3 can be flipped out of the way by depressing a pushbutton. Specifications for OpticsPlanet Exclusive Meprolight M21 1x30mm Reflex Red Dot Sight and MMX3 3x18mm Micro Magnifier: Manufacturer: Meprolight Magnification: 1 x Objective Lens Diameter: 30 mm Illumination Type: Fiber Optics/Tritium Illumination Color: Amber Eye Relief: Infinite Adjustment Click Value: 1 MOA Weight: 13.12 oz Lens Type: Glass Dimensions: 4.48 x 2.16 x 2.75 in Package Contents: OpticsPlanet Exclusive Meprolight M21 1x30mm Reflex Red Dot Sight and MMX3 3x18mm Micro Magnifier