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(The weapons catch adapter attaches to either your belt or the PALS webbing of the sling on your offhand side so that when theSIG MPX sling is configured as a single point, you can secure the front of the weapon to your offhand side instead of just letting the SIG MPX hang in front of you for hands free activities or shooting with your sidearm. The URBAN-SENTRY Sling as applied to the SIG MPX 9mm can be used in either a Tactical One Point or Two Point carry mode which allows the operator the ability to mission select the way the sling is configured for any scenario.) This package contains the URBAN SENTRY SIG MPX sling which is displayed in the photos as both a Two Point and Single Point Sling configuration.


If you choose to get the optional QD Triglide, it allows you to rapidly transform the sling from a two point into a one point sling without having to remove the sling to reconfigure it.  You simply install the QD Triglide onto the shoulder non elastic side of the sling using the locking speed tab of the sling body.  This allows you to simply unplug the QD Push Button Adapter from the front of the MPX hand guard and bring it up to your shoulder and plug it into the QD Triglide installed onto the sling thus rapidly transforming the sling into a single point sling.  To rapidly transform the sling back into a two point sling, simply unplug the QD Push button from the QD Triglde and plug it back into the QD Socket of the SIG MPX factory sling QD mount.

This revolutionary SIG MPX Sling can be reconfigured from a TWO point sling to a ONE point sling and is far superior to any other on the market. It allows the operator to choose which configuration will suit them best. The ONE point sling configuration is more beneficial in urban areas during MOUT operations, where as the two point configuration will work best in rural areas, on TCP’s or sentry duty or on a static range. The conversion can be completed in less than a minute. The URBAN-SENTRY Hybrid SIG MPX Sling is a totally ambidextrous one point and two point sling. The US2 features a 2" wide main sling body which affords the operator a lot more comfort over longer periods of carry. Unlike the 1" & 1-1/4" slings that tend to cut into your shoulder and neck. The URBAN-SENTRY SIG MPX sling uses 2" wide nylon MIL-W-AA55301 webbing which evenly distributes the weight of the SIG MPX. The URBAN-SENTRY series of slings also utilizes 1" nylon MIL-W-AA55301 webbing. The main sling body is universal to all weapons. What makes it specific to each weapon system are the Adapters that connect to the weapon. The SIG MPX sling utilizes the Quick Detach Jumbo Push Button Adapter on the rear sling attachment, and the Quick Detach Jumbo Push Button Adapter connected to the front SIG factory QD Socket mounted to the top picatinny rail.

Applied to any weapon with front and rear sling attachments, the URBAN-SENTRY will secure your weapon similar to common 3 point tactical slings, but without the unnecessary excess webbing that runs along the rifle. This modular design allows the sling to be attached to any weapon system using the various URBAN-E.R.T. Adapters. Each standard hybrid sling kit comes with two Adapters of your choice, one for the front, and one for the rear. In this particular case it comes with two of the QD Push Button Adapter specific to the SIG MPX factory sling mounts.  The weapon will remain tight against you while stowed, however is ready to be deployed in an instant. To engage a target, simply grab the “Cinch Strap-TM" Strap-lock, turn it perpendicular to the webbing like a bow string, and slide it to the rear over the webbing to rapidly release the sling to its pre-configured length. To re-cinch the sling, simply grab the “Cinch Strap-TM” sewn tab, and push it away from you. The ability to secure the SIG MPX tight against your torso during hand to hand combat is a critical factor when choosing a sling, especially in rural areas. If you are alone, and your backup isn’t close, the URBAN-SENTRY SIG MPX sling configured as a two point sling is for you. This SIG MPX sling also benefits scouts, and hunters, which have to climb obstacles to get into position. In the event that a secondary weapon transition is necessary, the SIG MPX will fall centrally located, barrel pointing down, ensuring a clear path to your secondary weapon.


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
    Mpx sling

    Posted by Shawn Callahan on Aug 5 2020

    The sling is awesome, very comfortable. The company is awesome. Great customer service and fast shipping

  • 5

    Posted by Robert Harizi on Jul 22 2020

    Excellent sling for my Sig MPX 16" carbine. Works perfectly 2 point or 1point. Highly recommended

  • 5
    Sig mpx sling

    Posted by K tak on Jun 21 2020

    Great product. Well
    Constructed and has many options. And the customer support is outstanding. Matthew was amazing.

  • 5
    Another great sling

    Posted by Tom on Aug 14 2018

    This is my second sling from ERT, first was for a ps90, these are my favorite slings I have had the pleasure of using. Love the double elastic portion; allows the weapon to hold tight to your body while still being able to shoulder the weapon and fire if need be. Great sling, great company.

  • 5
    best slings period!!

    Posted by jordab miller on Dec 4 2017

    I’ve tried all big name branded slings vickers, magpul etc. These are hands down the best you can get! Quality, comfortable and designed for real world hard use!!

  • 5
    very high quality

    Posted by David on Oct 20 2017

    I am very pleased with this sling. It is well made, shipped fast, and is reasonably priced. Made in USA.