Primary Arms SLx Advanced Rotary Knob Microdot Red Dot Sight
2 MOA Red Dot Reticle. Night Vision Compatible Waterproof Sight. This 2 MOA red dot reticle from Primary Arms features 50,000 hour battery life, 11 brightness settings, aluminum 6061 construction, hardcoat anodized matte black finish and a lifetime warranty. This red dot sight is part of Primary Arm
