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Echo1 Combat Sight Set

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Free Shipping on Orders $200 or More ($9.99 for orders under $200)

Fox Airsoft offers a 30 day warranty and return policy.

About the Echo1 Combat Sight Set

The Echo 1 Combat Sight Set is a set of replica flip up backup sights designed for picatinny rails. This is suited for standard M4 family of rifles with a flat top receiver and RIS handguard system or really anything with a long enough same plain receiver and handguard rail. At the very least you should have some sort of sighting system for your airsoft gun, whether it be mechanical like these iron sights or optical if you wish to be accurate. You can run these as standalone sights for your airsoft gun or keep them mounted as backups in case your optics fails somehow.

For red dot sight users some people like to have iron sights setup to co-witness with their red dot. The reason one would do this is so the aiming will not change in case the optic fails from either breakage or dead batteries and you can still look through while having your sights upright and deployed. That means should your red dot sight go out, you won't have to adjust in any way how you aim and you will now simply transition to the iron sights.

These sights have a locking system built into them. They will flip up by hand without having to activate or press anything which is very fast to deploy as a backup sighting system. Once up they will stay locked in the upright position so that they are not accidentally closed by bumping into things. This is crucial to making sure your sights are up and running when needed and not knocked out of position when things get intense. To lower the sights you would have to press the button and then lower them by hand.

These sights come included as standard equipment for some Echo1 M4 variants.

About Echo1 USA

Echo1 USA is one of the oldest names in airsoft in the US. In the early days of airsoft in America your only choice for airsoft guns and parts was only by ordering very expensive items from overseas with a risk of getting your items seized by customs. Secondly the guns were made to shoot at a spec that is suited for markets that do not allow for high power making them often collector grade unless you put some work into them. Echo1 brought us the first guns you could buy here in the US that were not only affordable but have the performance we desire for people who actually play the game of airsoft. Echo1 USA is still a main player in America and many brands that we now talk about in America owe it to Echo1 for paving the way.

What's Included In The Box: 

  • 1 x Echo 1 Front Combat Sight
  • 1 x Echo 1 Rear Combat Sight

Quick Overview:

  • Full Metal Construction
  • Flip Up Design
  • Mounts Directly to Picatinny Rail Systems
  • Low Profile when Flipped Down

Technical Specifications:

  • Model Number: ECHO CSS BLK
  • Construction: Full Metal



Alternate Lookup: ECHO CSS BLK

— Customers Testimonial —

Honestly, this is the only airsoft shop I will ever buy from. Their guns are always quality. Their custom work is mind blowing. Their staff is not only helpful, but always happy to help. If you are just starting out or have been playing for years, these guys have guns, gear, and good advice for every situation.
— R. King
Awesome company and products. Received sooner than projected from Colorado and I'm in California. Less than 2 days from placing order to receiving it. . Everything shipped as ordered . Incredible selection and great price... Did my homework and eventually came back to them. I'm glad I did. My squad will be ordering and I be ordering more gear as well.
— John
Great people great place I've ordered a few small things. Delivery was on time both times great items. Yesterday I checked my mail they sent me a fox airsoft patch just to say thanks and to me that's a way to do bussiness. Fox y'all have got business keep up the good work.
— Matt
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