Primary Arms GLx RS-15 Mini Reflex Sight Features The Primary Arms GLx RS-15 Mini Reflex Sight uses an open-emitter design around a 26x20mm window giving the shooter a wide unobstructed field of view for both eyes open shooting. At its core sits the ACSS Vulcan reticle which pairs a crisp 3 MOA dot for fast up-close acquisition with holdover marks that extend practical hit probability well beyond typical red dot ranges. The anodized finish on the housing resists wear from holster carry and slide reciprocation keeping the sight s housing protected through thousands of draws and cycles. Because the reticle etching and emitter are tuned together the dot stays crisp and the holdover references remain legible across a range of lighting conditions. The sight mounts on the widely supported RMR footprint which keeps it compatible with the broadest range of milled slides and mounting plates already on the market. An included adapter plate lets the GLx RS-15 mount directly to a Glock MOS footprint so Glock MOS pistol owners can run the sight with no separate plate purchase. This flexibility makes the GLx RS-15 a practical choice for shooters who may move the optic between different host pistols over its service life. Competitive shooters and concealed carriers alike benefit from the combination of a proven mounting footprint a durable anodized housing and a reticle built for both speed and precision. Primary Arms GLx RS-15 Mini Reflex Sight Specifications Manufacturer: Primary Arms Model: GLx RS-15 Mini Reflex Sight Type: Red Dot Power: 1x Objective: 20mm Reticle: ACSS Vulcan Reticle Size: 3 MOA Color: Black Finish: Anodized Compatible Hosts: C-More Glock MOS Click Value: 1 MOA Available At: GrabAGun