OTTE Gear X KELLER Modular Sling

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OTTE Gear X KELLER Modular Sling

This is for the Modular Sling 2-Point w/ 2 BCM style QD swivels

The OG Modular Sling was developed with legendary warrior Bob Keller to be the most modular rifle sling on the market. Its rapid-adjust B52 Squadron pull tab gives the ability to quickly transition your weapon from securely slung to combat-ready. The OG Modular Sling can be run in a single-point or two-point configuration and has been designed to transition between the two in seconds. The sling also debuts a low-profile pad inspired by climbing harnesses created by the world's leading mountaineering companies. A minimalist padded construction with 500D Nylon, the pad provides stability and comfort without adding weight or bulk. 

Unique to this sling, the integrated G-hook allows the sling to be stored securely by the slider strap and tensioned with the slider. See our video below for a further overview of that feature.



  • Includes 2 BCM style QD swivels
  • Low volume pad to minimize weight but maximize comfort
  • Integrated G-hook for slim-lined storage. No additional hardware needed
  • Made in the USA
  • Berry Compliant / Trade Act Compliant


  • 5
    Very slim light weight

    Posted by John M on 14th Mar 2023

    I use my Keller sling for rucking in full kit, and competitions. The sling is comfortable and super minimalist. Easy to adjust unlike that god-awful Haley Strategic POS rip off. This one can be single point if you get the 2 to 1 triglide. Impact Weapons sells one.