Sig ROMEO-X SIG-LOC Compact – Enclosed Red Dot, Circle Dot Reticle, Slide NEEDS Sig-Loc Cut

Engineered from the legacy of the military-proven ROMEO-M17, the Sig Sauer ROMEO-X Compact Red Dot Sight brings next-generation innovation to civilian and professionals. Featuring the SIG-LOC™ Compact mounting system, this optic creates five points of contact with your slide for the strongest lockup in the industry—virtually eliminating any shift in zero from recoil or hard use.

Note: This optic requires a slide that has the SIG-LOC Compact footprint, which is newer P365 models. If you do not know if you have a Compact SIG-LOC footprint, contact our customer service team.

The fully enclosed emitter and rugged 7075 aluminum housing protect the optic from dust, moisture, and impact, making it duty-ready for any environment. The Circle Dot reticle offers fast target acquisition with a 32 MOA ring and precision with a 2 MOA center dot, backed by 15 illumination settings (12 daylight, 3 night vision) for all lighting conditions.

With MOTAC™ (Motion Activated Illumination) and MAGNETAC™ technology, your optic powers up when you move and conserves energy when idle—achieving up to 20,000 hours of battery life. The side-loaded battery makes replacements simple without removing the sight.

Designed to co-witness with standard-height iron sights and deliver a crystal-clear, distortion-free reticle, the ROMEO-X Compact is ideal for anyone seeking a low-profile, high-performance enclosed red dot.

• SIG-LOC Compact Mounting – 5 points of contact for maximum stability and zero retention
• Fully Enclosed Optical System – Sealed against the elements with anti-reflection grooves
• 32 MOA Circle + 2 MOA Red Dot – Fast target acquisition and precise aiming
• MOTAC™ & MAGNETAC™ – Motion and magnetic activation for smart power management
• 7075 Aluminum Housing – Ultra-durable, lightweight, and built for hard use
• Low Deck Height – Co-witness with standard-height iron sights
• Side Battery Access – Easy replacement without unmounting
• Assembled in the USA – Backed by Sig Sauer’s Infinite Guarantee