Primary Arms Lower 1/3 Cowitness Micro Dot Riser Mount - Black

The Primary Arms Lower 1/3 Micro Dot Riser is a riser for micro red dots on AR-15 and similar rifles. It fits any Primary Arms micro dot and many other sights with the standard micro dot footprint (Aimpoint Micro).

Compatible AR-height iron sights line up in the lower third of the red dot's window (lower 1/3), leaving a clearer view when using the dot. Alignment also depends on the optic fitted. Centre height is 42 mm (1.65 in). The light riser is anodised aluminium and easy to install.