Sig Sauer ECHO MV50-LRF Thermal Monocular 640×512 Core 3-24x50mm LRF BDX 2.0
$3,299.99
The Sig Sauer ECHO MV50-LRF is a compact, high-performance thermal monocular with a 640×512 core and 3-24x50mm lens, ideal for hunting, surveillance, and target acquisition.
1 in stock
Leveraging years of experience creating the industry’s most innovative and rugged technologies SIG SAUER’s new ECHO MV50-LRF is a compact thermal monocular packed with industry-leading features and fully backed by SIG SAUER’s unrivaled Infinite Guarantee™.
The ECHO MV50-LRF is powered by an LWIR 640×512 VGA 12um 50Hz thermal core with <20mK sensitivity that allows you to identify targets in total darkness with 8 selectable color palettes. Compatible with SIG SAUER’s BDX 2.0 Mobile App the ECHO MV50-LRF can capture both photo and video that can be viewed or shared in real-time via BDX 2.0.
With an integrated 1000-y laser rangefinder the ECHO MV50-LRF can deliver custom ballistic solutions driven by Applied Ballistics® Ultralight. When paired with a compatible ECHO riflescope the MV50-LRF communicates immediate holdover solutions through the disturbed reticle of your optic.
Boasting one of the longest runtimes in the industry the ECHO MV50-LRF is capable of drawing power from an internal reserve cell in addition to a removable 18500 lithium-ion battery. The device ships with (2) 18500 batteries to ensure that you have all the power you need for long nights afield.
- Integrated 1000y Laser Rangefinder and Applied Ballistics® Ultralight
- 3-24x Digital Zoom
- LWIR 640×512 VGA 12um 50Hz Thermal Core with <20mK sensitivity
- Fully Backed by SIG SAUER’s Infinite Guarantee™
- 8 Selectable Color Palettes
- Record Photo and Video (With Audio)
- BDX 2.0 Connectivity
- Compatible with BDX™-Capable Thermal Riflescopes
- 10-Hour Runtime
- Includes (2) 18500 Rechargeable Lithium-Ion Batteries
| Weight | 3.326 lbs |
|---|---|
| Dimensions | 11.500 × 5.150 × 4.000 in |
| Manufacturer | Sig Sauer |
| Finish | unknown |
| Weight | unknown |
| Material | unknown |
| Dimensions | unknown |
| Compatible With | SIG SAUER’s BDX 2.0 Mobile App |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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