FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Questions & Answers
What is the warranty? How reliable is it? Clarity? A lot of problems with ATN. Manufacturer Answer

no problems withour warranty, it's infinite lifetime on all the hardware. electronics 5 year warranty. just call SIG SAUER's customer service with any issues.

by SIG SAUER, Manufacturer, December 31, 2020
Could you install this on an FN Scar 17? Can it withstand .308 caliber recoil? Manufacturer Answer

yes, this thermal optics is rated up to the largest calibers on the market today! rest easy with this on you .308 and bigger!

by SIG SAUER, Manufacturer, December 31, 2020
Customer Reviews
Helpful Positive Review Great Optic! by Zach, September 30, 2022
I don’t know a lot about thermal optics. This is my first one. I haven’t done a lot of shooting with it, but it is very cool! It has been a lot of fun testing out and playing with it a little bit. Seems to be great from what I can tell.
7/11 found this helpful
Helpful Positive Review Surprising by GeekGrun, Verified Owner, March 14, 2022
I saw the negative review and decided to take the shot anyway. The concept of a reflex thermal intrigued me. In my area, the longest shot I will take will be around 200 meters due to foliage and micro terrain. Obviously, I don't need a super highspee...
Read More...
89/95 found this helpful
Helpful Positive Review Spend more. by Coyote kid, Verified Owner, May 9, 2022
This scope is pretty decent considering how small it is. I like how I can attach it to my scope rings and sight it in with my day time scope. Super convenient. Just aim your day time reticle at something and then zero in your thermal to that same ...
Read More...
28/28 found this helpful
Helpful Positive Review Does the Job by Jimcr6920 Welis, Verified Owner, December 8, 2023
I was looking for a thermal for a Colt 6920. I wanted something with more eye relief like a reflex sight as opposed to a "rifle scope". I ordered a different product initially, but it had eye relief issues, a mouse print screen menu, cryptic instruc...
Read More...
2/2 found this helpful
Helpful Negative Review Grossly misleading FOV claims. True viewable FOV at 1X is 5.8 degrees, not 10 as advertised. by Z, Verified Owner, February 22, 2022
I purchased the SOEC31001 through opticsplanet. As soon as I powered it on, I noticed a suspiciously small field of view (FOV). I measured the actual FOV using the 1x zoom setting, measuring the distance at which an upright 12 inch (305mm) aluminum b...
Read More...
96/120 found this helpful
Read All 5 Reviews

We've got an AWESOME deal for you!

Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out! See more Blazin' Deal items
Color: Black Refresh Rate: 30 HzResolution: 320x240 pixelsCondition: New

Code: SD9-THR-ECTRS-SOEC31001

MPN: SOEC31001

UPC: 798681621910

Blazin' Deal
$3,249.99Save 50%
$1,609.47
Free shipping* & free returns*

Product Info for SIG SAUER ECHO3 1-6x23mm Thermal Reflex Sight

Mount this innovative Sig Sauer ECHO3 1-6x23mm Thermal Reflex Sight to enhance your weapon, revealing hidden targets that are nearly invisible to the naked eye. The experts at SIG SAUER designed these Thermal Imaging Scopes with video and image recording capabilities, and the recoil activation ensures every shot has a chance to make your next highlight reel. With 11 color palettes at your disposal, this Sig Sauer ECHO3 1-6x Compact Thermal Reflex Sight offers plenty of customization to suit your exact needs depending on your environment and ambient lighting conditions. These thermal imaging sights are compatible with your BDX devices via WiFi and Bluetooth, creating an advanced system that can change reticles based on your target's distance. Tracking heat signatures and blood trails will give you an incredible advantage in the backcountry. Equip this Sig Sauer ECHO3 1-6x23mm Thermal Reflex Sight to experience what it's truly like to be an apex predator on the hunting grounds.image

WARNING: California`s Proposition 65

Specifications for SIG SAUER ECHO3 1-6x23mm Thermal Reflex Sight:

Manufacturer: SIG SAUER
Color: Black
Magnification: 1 - 6 x
Objective Lens Diameter: 23 mm
Refresh Rate: 30 Hz
Resolution: 320x240 pixels
Reticle: Multiple reticles
Battery Type: CR123
Battery Life: 6 hours
Water Resistance Level: IPX-4
Length: 4.3 in
Width: 2.6 in
Height: 3.3 in
Weight: 14.3 oz
Condition: New
Magnification Type: Variable

Features of SIG SAUER ECHO3 1-6x23mm Thermal Reflex Sight:

  • 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, and Customizable Fixed Reticles that are Configured from the BDX Mobile Application
  • Uncooled 320x240 12um VOx LWIR Core Operating at 30Hz (ITAR Controlled)
  • Levelplex Anti-Cant System with Scope Cant Sensitivity down to 0.5 degrees
  • MOTAC (Motion Activated Display) Powers up when it Senses Motion
  • Video and Image Recording (including recoil activation) with 11 Color Palettes
  • Greater than 6 Hours of Run Time with Heavy Use
  • Easy to Adjust Lens with Optional Throw Lever Attachment
  • Optional Quick Disconnect Mount
  • Designed to Withstand IPX-4 Conditions
  • Aspheric Lens (10 degrees FOV) with up to 6X Digital Magnification
  • Designed for Predator and Hog hunters
  • Improved Situational Awareness

Package Contents:

  • SIG SAUER ECHO3 1-6x23mm Thermal Reflex Sight

SIG SAUER ECHO3 1-6x23mm Thermal Reflex Sight Orderable Models

List of Orderable Models

SIG SAUER Echo3 Thermal Reflex Sight, 1-6x23mm, M1913, Black, SOEC31001 , MPN: SOEC31001 , UPC: 798681621910 , Code: SD9-THR-ECTRS-SOEC31001

SIG SAUER ECHO3 1-6x23mm Thermal Reflex Sight Unavailable & Discontinued Models

List of Unorderable Models

DEMO, SIG SAUER Echo3 Thermal Reflex Sight, 1-6x23mm, M1913, Black, SOEC31001 , MPN: SOEC31001-DEMO , Code: SD9-THR-ECTRS-SOEC31001-DEMO
Compare (0)