Primary Arms GLx MD-21S AutoLive 2 MOA Red Dot Aimpoint Micro Footprint

The Primary Arms GLx MD-21S is a 1x microdot red dot sight designed for fast, non-magnified aiming on rifles and carbines. It features a 2 MOA red dot reticle for a balance of precision and speed at close to mid range. The housing wears a black anodized finish and carries a 21mm objective window. AutoLive motion-activated illumination conserves battery power by shutting the dot off when the optic is at rest and waking it when moved. The sight fits the Aimpoint Micro footprint, making it compatible with the wide range of mounts built to that standard.