Meprolight M21 1x30mm Reflex Sight Open-X Reticle Black w/Dust Cover M21-X 0626610. Reticle illumination on these Red Dot Sights by Meprolight is achieved by a protected fiber optic light collector system during the day and by a miniature...
Meprolight M21 1x30mm Reflex Sight Open-X Reticle Black w/Dust Cover M21-X 0626610. Reticle illumination on these Red Dot Sights by Meprolight is achieved by a protected fiber optic light collector system during the day and by a miniature...