Primary Arms GLx MD-21S 2 MOA Red Dot Sight - Black

The Primary Arms GLx MD-21S is a compact, rugged micro red dot for rifles, carbines and shotguns. A solar panel (Solar Failsafe) supplements battery power, and AutoLive motion sensing turns the dot off when the gun is set down and back on the moment it is picked up.

The ultra-bright 2 MOA dot is precise at longer distances too and stays visible in bright daylight.

Brightness is set with side buttons, and illumination has 12 levels. It uses the standard micro dot footprint (Aimpoint Micro), and a low mount and a raised mount with spacer (36 or 39 mm centre height) are included. Co-witness with iron sights depends on their height. Lenses are fully multi-coated, and it weighs 142 g.