Shield Sights RMSd Glass Edition 4 MOA Reflex Mini Sight

The Shield Sights RMSd Glass Edition is a compact, durable pistol red dot sight machined from aerospace-grade aluminum to handle duty and everyday-carry recoil while staying light and low-profile on the slide. The glass lens edition improves on the standard polymer-optic Shield Mini Sights, giving a brighter, crisper view through the reflex window for fast target identification.

At the core of the RMSd is a 4 MOA red dot projected by a red light-emitting diode (LED) — completely eye safe, with no laser and no radioactive materials. The dot sits behind a parallax-free reflex x1 optical system with no magnification, giving an unobstructed sight picture for intuitive close-quarters aiming. Shield rates the RMSd's battery life at approximately 9,000 hours on a typical brightness setting, so the optic stays ready for the long haul between battery changes.

The RMSd uses Shield's standard RMS footprint, making it a straightforward mount for slides cut for the RMS pattern — including many factory- and custom-cut concealed-carry, competition, and duty pistol slides. Finished in black, the RMSd Glass Edition is a natural upgrade for shooters who want a rugged, low-profile reflex optic on a carry or duty pistol.