The Sig Sauer Romeo-X Enclosed Compact 3 MOA Green Dot (brand part no. SORX1480) is a fully enclosed, sealed pistol red dot with a 3 MOA green dot reticle on the Shield RMSc footprint, built to mount directly on the P365 and other compact and micro-compact pistols. Sig machines the housing from 7075 aluminum around an argon-purged optical system, with an aspherical glass lens and a high-efficiency point-source emitter for a distortion-free sight picture. The battery loads from the side, so changing it never disturbs your zero, and MOTAC motion activation stretches a single CR1632 to a rated 20,000 hours. The deck height is low enough for absolute co-witness with standard-height iron sights. For a carry pistol that needs a durable, enclosed dot without a slide that gets taller, it is Sig’s answer.

Key Specifications

• The reticle is a 3 MOA green dot.
• The optical system is fully enclosed, sealed and argon-purged.
• The housing is CNC 7075 aluminum.
• The footprint is Compact (Shield RMSc), made for the P365 and other RMSc pistols.
• The battery is a side-loading CR1632, so it changes without re-zeroing.
• MOTAC motion activation gives a rated 20,000 hours of runtime.
• It has 15 illumination settings, including 3 night vision settings.
• Height is 0.94 inches with a low deck for co-witness with standard iron sights.
• The objective lens is 24 mm; the optic is 1.62 inches long and 1.23 inches wide.
• Sig assembles it in the USA.

Frequently Asked Questions

How long does the battery last? Sig rates the MOTAC motion-activated illumination for 20,000 hours of runtime, and the CR1632 battery loads from the side so you can replace it without re-zeroing.

What reticle does it have? It has a 3 MOA green dot reticle, per Sig’s Romeo-X Enclosed Compact model.

Is the emitter enclosed? Yes. Sig builds it with a fully enclosed, sealed, argon-purged optical system in a 7075 aluminum housing, so debris cannot reach the emitter.

Buy the Sig Sauer Romeo-X Enclosed Compact 3 MOA Green Dot

An enclosed dot that bolts straight onto a compact carry pistol is a simple upgrade. Browse our red dot sights and order from our Lubbock, Texas gun shop for fast, insured shipping.