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Sig Sauer ECHO3 1-6x23mm Thermal Reflex Sight & Sig Sauer KILO3K 6X22mm Rangefinder

Sig Sauer ECHO3 1-6x23mm Thermal Reflex Sight & Sig Sauer KILO3K 6X22mm Rangefinder

SAVE $1.00 When you add both!
Regular Price $3,349.98 Special Price $2,199.99
Customers must read Compliance Information before purchasing.

Products Details

SIG Sauer ECHO3 1-6x23mm Thermal Reflex Sight - SOEC31001


Weight: 14.3 oz

Magnification: 1-6x

Reticle: Multiple

Objective: 23mm

Windage_Adjustment: 0.5 MOA

Battery: (2) CR123

Color: Black

Series/Collection: ECHO3

Total Elevation Travel: 150 MOA x 150 MOA

Run Time: 6 hr

Environmental Rating: IPX4, Waterproof

Illumination Setting: 8 Color Palettes, 6 Brightness Setting

Length: 4.3"

Width: 2.6"

Height: 3.3"


The most innovative, direct view thermal sight in the world. The ECHO3 uses SIG SAUER BDX technology and can record both video and images in 8 different color palettes.


  • Compact thermal reflex style sight (don't get stuck "behind" a scope)
  • BDX Enabled WiFi/bluetooth, allowing active reticles that change with KILO rangefinder input
  • Customizable fixed reticles that are configured from the BDX mobile application
  • Uncooled 320x240 12u VOx LWIR core operating at 30Hz (ITAR controlled)
  • LevelPlex Anti-Cant system with Scope Cant Sensitivity down to 0.5 degree
  • MOTAC (motion activated display) powers up when it Senses Motion
  • Video and image recording (including recoil activation) with 8 color palettes
  • Greater than 6 hr of run time with heavy use
  • Easy to adjust lens with optional throw lever attachment
  • Optional quick disconnect mount
  • Designed and Assembled in the USA to Withstand IPX-6 Conditions
  • Aspheric lens (10 degree FOV) with up to 6X digital magnification
  • Designed for predator and hog hunters
  • Improved situational awareness

Sig Sauer KILO3K 6X22mm Rangefinder, OD Green - SOK3K602


Brand: Sig Sauer 
Model: KILO3K 
Eye Relief: 18mm
Objective:  22mm
Magnification: 6x
Waterproofing: IPX-4
Color: Ranger Green


The KILO3K offers astounding performance, simplicity, and value, combining the industry’s fastest LightwaveTM DSP, Digital Signal Processing engine with streamlined setup and operation. KILO3K rangefinder modes of operation include Line-Of-Sight (LOS), Angle Modified Range (AMR), Archery Mode (ARCH), Applied Ballistics Ultralight (BDX-U), and Applied Ballistics External (BDX-X). In BDX-U mode, the KILO3K utilizes the shooters ballistic profile and measures environmental parameters in real-time to instantly calculate precise windage and elevation solutions in either MOA or MILS. This information is displayed in the rangefinder and is also communicated via Bluetooth™ to any paired BDX sight to provide the exact illuminated holdover aiming point. 


  • Onboard Temperature, Pressure, and Humidity Sensors for Accurate Real-Time Ballistic Calculations
  • 5 Target Modes: First, Best, Last, Fog, and Extended Range.
  • 5 Range Modes: BDX-U, BDX-X, AMR, LOS, Archery
  • Drop Remote Waypoints with Basemap App
  • Red OLED display for daytime and low light use
  • Embedded Applied Ballistics Ultralight (BDX-U) with bullet database and support for G1/ G7 drag curves.


Shipping Restrictions

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All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.