Sig Sauer - ROMEO-X Compact Red Dot Sight for P365

The Sig Sauer ROMEO-X Compact is a battle-proven, MIL-SPEC inspired red dot optimized for everyday carry and duty use. CNC-machined from 7075 aluminum with a patent-pending beryllium copper flexure arm, this ultra-low deck reflex sight co-witnesses with standard-height iron sights and is purpose-built to fit the optic-ready P365 family. MOTAC motion activation, IPX-7 waterproofing, and a 20,000-hour CR1632 runtime make it a reliable choice for self-reliant shooters, concealed carry, and emergency preparedness gear setups.

• Designed For: Optic-ready SIG P365 family; excellent on EDC pistols, concealed carry, range pistols, and duty sidearms
• Durability: CNC 7075 aluminum housing with patent-pending beryllium copper flexure arm for impact resistance and repeatable zero
• Optical: Distortion-free aspherical lens, open-emitter design, 1x magnification for both eyes open target acquisition
• Controls: Intuitive adjustment buttons and side-load battery compartment for fast battery swaps without removing the optic
• Battery Life: Up to 20,000 hours run time on included CR1632 (battery included)
• Illumination: 15 total settings — 12 daytime + 3 night vision compatible
• Motion Activation: MOTAC motion-activated illumination extends battery life for carry use
• Co-Witness Low Deck: Ultra-low deck height enables co-witness with standard iron sights on compatible pistols
• Ruggedness: IPX-7 waterproof rating and built to military standards for reliability in adverse conditions
• Made In USA: Designed, tested, and assembled in the United States

Key Specs

• SKU: romeo-x-compact-parent
• Footprint: COMPACT (Shield RMS-c)
• Mount Type: Top Mount
• Height: 0.94 in (23.88 mm)
• Magnification: 1x
• Objective Lens Diameter: 24 mm
• Overall Length: 1.62 in (41 mm)
• Overall Width: 1.22 in (31 mm)
• Elevation/Windage Travel: 80 MOA total each
• Illumination Settings: 12 Day / 3 Night Vision
• Run Time: 20,000 hours (CR1632)
• Waterproof: IPX-7
• Emitter: Open

What’s In The Box

• Operator's Manual
• Mounting Screws: (2) M3X0.5 - 11.75MM, (2) M4X0.7 - 9.25MM, (2) M4X0.7 - 8.75MM
• Accessory Kit
• T10 Torx Wrench
• T6 Torx Wrench
• CR1632 Battery (installed)

Use Cases & Longtail Keywords

• Everyday carry red dot sight for P365 — ideal for concealed carry and personal defense
• Tactical pistol optic for duty and home defense — rugged, waterproof reflex sight
• Preparedness kit upgrade — reliable motion-activated red dot with long battery life for emergency kits
• Range and training optic — fast target acquisition and durable mounting for frequent use
• SEO phrases: "red dot sight for P365", "EDC pistol optic", "tactical reflex sight IPX7", "motion activated red dot", "7075 aluminum pistol optic assembled in USA"

Why Choose ROMEO-X Compact

Built from Sig Sauer's military experience, the ROMEO-X Compact blends combat-grade materials and field features into a compact package that fits modern defensive pistols. If you want a low-profile reflex sight engineered for reliability, fast shots, and a lifetime of hard use—this is the optic for your EDC, duty loadout, or emergency preparedness bag.