- Allows the use of iron sights, co-witness
- Uses no batteries
- Illumination is achieved with fiber optic light collection during the day and tritium at night
- Suitable for use with all night vision goggles and scopes
- Quick detach throw lever mount picatinny mount
- Includes neoprene scope cover
The MEPRO 21 reflex sights by Meprolight feature battery-free dual illumination. The large 30mm objective offers an unobstructed view when shooting with both eyes open. The sight is powered by a fiber optic collector in bright conditions and a tritium light source in low-light conditions. The quick release picatinny rail mount allows for fast attachment to rail-equipped firearms. Iron sights will co-witness on A3-style AR-15 rifles. Also designed to work with a red-dot magnifier.