Sig Sauer Romeo-X Pro Enclosed FDE Red Dot Sight – Circle Dot Reticle

The Sig Sauer Romeo-X Pro Enclosed FDE is built for shooters who want a carry or duty optic that can take a beating without losing zero. Its enclosed emitter design keeps dust, moisture, and debris away from the lens, making it a smart choice for concealed carry pistols and duty guns that see hard use in the field.

This optic uses a fully enclosed, sealed, and argon-purged 7075 aluminum housing paired with SIG SAUER's patent-pending beryllium copper flexure system for one of the lowest deck heights in its class. The optic features a 7075 aluminum housing, side-loading CR1632 battery for easy replacement without re-zeroing, and MOTAC motion activation for 20,000 hours of runtime. It uses a direct mounting footprint for pistol slides, with the ROMEO-X Enclosed PRO using a PRO, DeltaPoint Pro Mount.

Key Specifications

• Dot Size: 6 MOA
• Reticle: Illuminated Circle w/Red Dot
• Housing: Fully enclosed, sealed, argon-purged 7075 aluminum
• Battery: Side-loading CR1632, MOTAC activation, 20,000-hour runtime
• Mount Footprint: PRO / DeltaPoint Pro (DPP)
• Co-Witness: Low deck height for standard-height iron sight co-witness
• Length: 1.83"
• Lens Coating: SpectraCoat
• Body Color: Flat Dark Earth (FDE)
• Assembly: Assembled in the U.S.A.

Built for shooters who want a duty-grade, weatherproof red dot with fast target acquisition and an easy co-witness setup, the Sig Sauer Romeo-X Pro Enclosed FDE for sale at Loftus Firearms.