The Sig Sauer Romeo9T Flat Dark Earth (FDE) red dot sight provides critical aiming capabilities for demanding operational environments. Engineered to integrate seamlessly across various firearm platforms, this 1x38mm tactical optic delivers precision and durability essential for competitive, tactical, and personal defense applications.
Key Operational Features
Advanced Reticle System
The Romeo9T offers a versatile multi-reticle system, enabling operators to select the optimal aiming solution for specific engagement distances and target profiles. Users can precisely select between a 1 MOA red dot for long-range precision, a 2.5 MOA green dot for enhanced visibility, or a 65 MOA circle for rapid target acquisition in dynamic scenarios. This adaptability allows for quick transition between tactical requirements without compromising accuracy.
Construction Integrity
Constructed from CNC’d 7075 aluminum, the main body of the ROMEO9T ensures a high strength-to-weight ratio and resistance to operational stresses. This robust foundation is further protected by a titanium shroud, augmenting structural integrity against impacts and abrasion. All mounting hardware is also fabricated from titanium, providing a secure, reliable attachment system that withstands recoil and harsh field conditions.
Environmental Resilience
Designed to exceed MIL-STD-810 standards, the Romeo9T is certified IPX-8 waterproof. This rating guarantees the optic remains fully functional even when submerged, providing uncompromised performance in extreme weather conditions, including heavy rain, snow, or accidental water immersion. Its sealed design prevents ingress of dust and debris, maintaining optical clarity and operational reliability.
Sustained Power Management
Equipped with an advanced power system, the Romeo9T delivers an extended battery life, typically achieving 50,000 hours of continuous operation. An integrated 10-hour onboard reserve power system ensures continued functionality during prolonged missions or in situations where immediate battery replacement is not feasible, minimizing downtime and maximizing readiness.
Integrated Sight Height
The optic is engineered for a 1.63-inch Lower 1/3rd Co-Witness sight height. This configuration ensures optimal integration with standard iron sights on prevalent firearm platforms, allowing for a reliable backup sighting system without obstruction of the red dot display. This design consideration optimizes target acquisition and system redundancy.
Technical Specifications
- Magnification: 1x
- Objective Lens Diameter: 38mm
- Reticle Options: 1 MOA Red Dot, 2.5 MOA Green Dot, 65 MOA Circle
- Housing Material: CNC 7075 Aluminum (Main Body)
- Shroud Material: Titanium
- Mounting Hardware Material: Titanium
- Waterproof Rating: IPX-8 (Submersible)
- Environmental Compliance: Exceeds MIL-STD-810 Standards
- Typical Battery Life: 50,000 hours
- Battery Reserve: 10-hour onboard reserve
- Sight Height: 1.63-inch Lower 1/3rd Co-Witness
- Color: Flat Dark Earth (FDE)









