The Sig Sauer Romeo-X reflex red dot sight (Sig Sauer part no. SORX1200) is built with a Shield RMSc mounting footprint, giving P365 and other Shield-pattern optics-ready pistols a direct-mount red dot without an adapter plate. Featuring a CNC-machined 7075 aluminum housing and intuitive adjustment buttons, the Romeo-X uses a side-mounted battery compartment and an ultra-low deck height that lets shooters co-witness with standard-height iron sights. Designed, tested, and assembled in the USA and inspired by the MIL-SPEC ROMEO-M17, this Romeo-X brings Sig’s military-grade red dot experience to a streamlined civilian carry package.

Key Specifications

• 2 MOA red dot reticle balances precision with fast target acquisition for carry use.
• Direct-mount Shield RMSc footprint fits P365 and other compatible optics-ready pistols.
• Ultra-low deck height allows co-witness with standard-height iron sights.
• 80 MOA of total elevation adjustment travel accommodates a wide zero range.
• CNC-machined 7075 aluminum housing built for carry-duty durability.
• Side-mounted battery compartment keeps the optic’s profile low and compact.
• D.A.R.C. (Dark Adaptive Reticles & Coatings) and SpectraCoat technologies improve dot clarity.
• Designed, tested, and assembled in the USA.
• D.A.R.C. (Dark Adaptive Reticles & Coatings)/SpectraCoat lens coating improves light transmission and image clarity.

Frequently Asked Questions

What pistols is this red dot designed for? P365 and other pistols using the Shield RMSc mounting footprint.

Can it co-witness with iron sights? Yes, its ultra-low deck height allows co-witnessing with standard-height iron sights.

Where is it made? Designed, tested, and assembled in the USA.

Buy the Sig Sauer Romeo-X Reflex Red Dot Sight

Built for P365 and other Shield-footprint pistols, the Romeo-X brings military-grade red dot technology to everyday carry. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and browse the rest of the Sig Sauer red dot sights lineup.