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SIG SAUER ROMEO X SIG LOC PRO Enclosed Green Circle Dot Sight 24mm SORX1570 UPC 798681733194
Product Description
The SIG SAUER® ROMEO-X SIG-LOC PRO Enclosed Reflex Sight (SKU: SORX1570 / UPC: 798681733194) brings military-grade enclosed-emitter reliability directly to full-size optic-ready handguns. Built upon the combat-tested operational DNA of the U.S. Military M17/M18 service sidearm optic, this optic introduces the proprietary SIG-LOC™ (SIG Leverage Optimized Connection) PRO mounting interface. Delivering an ultra-crisp 32 MOA circle surrounding a 2 MOA green dot, the ROMEO-X Enclosed PRO accelerates initial visual target acquisition in high-speed defensive and tactical engagements while preserving precision shot placement at extended distances.
Engineered to endure severe slide acceleration and adverse field environments, the optic body is CNC-machined from a solid billet of 7075-T6 aircraft-grade aluminum and treated with a durable matte black hardcoat finish. Its completely enclosed optical housing is argon-purged and environmentally sealed to an IPX8 waterproof rating, ensuring the internal emitter and optical path remain impervious to mud, rain, lint, and carbon fouling. Optical clarity is maximized via a precision-molded 24mm aspherical distortion-free lens protected by SIG SAUER's proprietary LensArmor™ abrasion-resistant treatment and high-efficiency SpectraCoat™ anti-reflective coatings.
Operational deployment is driven by MOTAC™ (Motion Activated Illumination System), automatically waking the reticle to the last-used setting when weapon movement is detected and powering down during periods of rest to deliver up to 20,000 hours of continuous runtime. A convenient side-loading battery door allows rapid battery maintenance without removing the optic or losing zero. With an industry-leading low deck height, shooters achieve an unobstructed, natural co-witness using standard-height factory iron sights, eliminating the need for elevated suppressor sights while running 15 daylight and night-vision compatible illumination levels.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Direct fit for full-size SIG SAUER optic-ready pistol slides equipped with the dedicated factory SIG-LOC™ PRO footprint (select P320 and full-size platform configurations). CRITICAL FITMENT WARNING: This optic will NOT mount directly to standard DeltaPoint Pro (DPP) or Romeo1Pro slide cuts lacking the bottom-access or retention points of the SIG-LOC system, nor does it fit micro-compact P365 series slides requiring the SIG-LOC Compact footprint. Always degrease slide and fastener threads using 99% isopropyl alcohol prior to assembly. Apply medium-strength threadlocker (Loctite 243 recommended) and torque mounting screws strictly to 18 in-lbs using an armorer torque wrench. Allow 24 hours of ambient curing before live-fire staging.
- Ensure the host firearm is completely clear, magazine removed, and chamber visually and physically verified empty.
- Clean, degrease, and inspect the slide's SIG-LOC PRO optical pocket and threaded interface holes, ensuring all manufacturing oils and debris are removed.
- Index the ROMEO-X housing firmly onto the slide's SIG-LOC mounting interface, verifying all five mechanical points of contact seat flush without binding.
- Apply a single drop of medium-strength blue threadlocker to factory Torx mounting screws, start threads by hand to prevent cross-threading, and evenly torque to 18 in-lbs.
- Install the side-loading battery, confirm reticle illumination across day and NV settings, verify MOTAC sleep/wake cycling, and verify co-witness alignment against factory iron sights before live-fire zeroing.
Key Features
- Enclosed Optical Architecture: Fully sealed and gas-purged 7075-T6 aluminum housing protects the emitter from moisture, mud, snow, and carbon fouling with an IPX8 waterproof rating.
- Proprietary SIG-LOC™ PRO Interface: Leverages five distinct points of mechanical contact to distribute extreme recoil forces and eliminate point-of-impact shift.
- High-Visibility Green Hybrid Reticle: Selectable 32 MOA circle with 2 MOA green dot provides rapid target indexing in bright ambient sunlight and high-stress scenarios.
- Ultra-Low Deck Height: Engineered with a low profile that allows seamless absolute or lower 1/3 co-witness using standard factory-height iron sights.
- MOTAC™ Motion Activation: Senses physical movement for instantaneous illumination readiness while extending battery longevity up to 20,000 hours.
- Side-Mounted Battery Tray: Allows hassle-free battery replacement without unbolting the optic, maintaining factory zero alignment.
- Tactile Precision Adjustments: Crisp 1.5 MOA click detents with 40 MOA total elevation and 80 MOA total windage adjustment range.
- 15 Illumination Intensity Settings: Features 12 daylight settings and 3 dedicated night vision settings for low-light Gen3+ NVG operations.
Product Specifications
- Brand: SIG SAUER®
- Model/Series: ROMEO-X SIG-LOC™ PRO Enclosed Reflex Sight
- MPN / SKU: SORX1570 / SGSORX1570
- UPC: 798681733194
- Housing Metallurgy: CNC-Machined 7075-T6 Billet Aluminum
- Finish: Matte Black Hardcoat Anodized
- Optical Aperture: 24mm Clear Objective Lens
- Reticle: 32 MOA Circle with 2 MOA Dot (Green Illumination)
- Adjustment Click Value: 1.5 MOA per Click
- Total Adjustment Travel: 40 MOA Elevation / 80 MOA Windage
- Illumination Levels: 15 Total (12 Daylight / 3 Night Vision)
- Battery Type & Runtime: Side-Loading Lithium (Up to 20,000 Hours via MOTAC™)
- Waterproof Rating: IPX8 Submersible
- Mounting Footprint: SIG-LOC™ PRO Direct Slide Interface
- Platform Compatibility: Full-Size SIG SAUER Slides with SIG-LOC PRO Optics Cut
- Country of Origin: Assembled in USA
