FN-FS2000 Standard with integrated 1.6 Optic URBAN-SENTRY Hybrid Sling Complete Kit...

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Don't be fooled by imitation and cheap copies, this is the original FS2000 hybrid sling. Other posers try to belittle the products of a company to insert their imitation into the market. The problem with their designs are that they either directly copy our products, or repeat the weapon's original flaw of having the sling attachment point at the rear of the weapon. Our original ingenuity and design removes that flaw by relocating the sling to weapon connection point further forward thus keeping the profile of the weapon higher for quicker target acquisition, and mitigates the issues of the sling connection point at the rear causing the muzzle to take a core sample out of the ground when you take a knee. The imitation's claim insinuating that this harness is merely a sexual bondage device which somehow tries its best to snag on everything it can get its hands on to prop up their own product obviously points to the issues in not only their flawed product and lack of ingenuity, but their malicious marketing as well. We are often imitated but never matched. That being said, our slings are designed by us and made by us in house by American Citizens using only made in USA materials.


This package contains the URBAN SENTRY Hybrid sling which is displayed in the photo as a One Point configuration, but it can be converted into a Two Point configuration as well. It uses the FS2000 rear Adapter harness and the MASH Hook front Adapter for the FS2000 Tactical or CQB models & the Speed Loop Male webbing adapter for the FS2000 Standard with integrated 1.6 Optical Sight Module.

This package ships with the MASH Hook front adapter which is far superior to the HK Clip. The MASH Clip that comes with the CQB or Tactical version comes with an elastic silencer that should be removed since in FN's infinite wisdom, they located the front sling loops on top of the gas exhaust port which blows hot gas on the silencer and melts it. It won't however affect the sling webbing as it is far enough away to not burn, but just get carbon on it.

If you have the FS2000 Standard with the integrated 1.6 Optical Sight Module that runs the entire length of the top of the FS2000, the front adapter will be a Speed Loop Male Webbing Adapter. The FS2000 rear harness adapter will also fit the FN licensed airsoft version as well. If you don't have the FN licensed version please contact us.

  • Made in USA
  • Lifetime Warranty
  • Made with MILSPEC MIL-55301 Webbing
  • Made with IR Reducing ITW Military Products hardware
  • Modular single point and two point design
  • 100% Ambidextrous

 This video demonstrates our E-RUSH Sling kit as well as the URBAN-SENTRY Hybrid Sling kit.  Not all features of the kit in the video will apply to your order if you aren't purchasing the E-RUSH Sling kit, or the Weapons Catch Adapter. 


  • 5
    Just as advertised.

    Posted by SCshooter on Dec 10 2015

    Had to call tech support when trigger assembly wouldn't come out as in video, got tip to cock the FS2000 (which was unloaded of course), then trigger assembly slid right out. Video could have mentioned this detail, but otherwise sling was easy to configure and install. Fine product that I readily recommend.

  • 5
    Urban ERT Sling for FS2000 --- The best!

    Posted by Guy on May 8 2015

    Purchased the Urban-Sentry Hybrid sling kit for my FS2000. Tha fast shipping amazed me. The rear harness adapter had changed from the video on the web site but a quick email to Urban ERT provided the guidance I needed to complete a successful installaiton. Real thumbs up guys on the fast response to my question. The quality of the product is top notch. I would highly recommend this item to anyone out there looking for a sling.