The Sig Sauer Echo RV50-LRF (model SOEC32310) is the top model in SIG’s Echo R lineup, pairing a larger 50mm objective lens with an integrated 1000-yard laser rangefinder. Combined with BDX 2.0 and Applied Ballistics Ultralight, it delivers tailored shoot-to solutions for long-range engagements day or night.

Key Specifications

• Manufacturer: Sig Sauer
• Model: Echo
• Product Type: Thermal riflescope with laser rangefinder
• Magnification: 2.5-20x
• Thermal Resolution: 640×512
• Objective Lens: 50mm
• Integrated Rangefinder: 1000-yard laser
• Thermal Sensitivity: Less than 20 mK NETD
• Run Time: 12 hours (internal + 18500 external)
• Waterproofing: IP67

Frequently Asked Questions

What does the integrated rangefinder add over the RV35? The RV50-LRF adds a built-in 1000-yard laser rangefinder and a larger 50mm objective, letting it pair with Applied Ballistics Ultralight for a live shoot-to distance rather than relying on estimation.

Is the RV50-LRF intended for hunting or tactical use? SIG positions it for both, citing predator management and long-range shooting applications alongside its BDX 2.0 connectivity.

Buy the Sig Sauer Echo RV50-LRF Thermal Scope

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