The Sticky Modular Rifle Sling is the first modular rifle sling on the market. One sling" for all your guns. With the one sling fits all" guns getting tangled with the slings in the safe are a thing of the past. This sling will fit most Modern Sporting Rifles" Bolt Action and Lever Action Rifles and Pump Action and Semi-auto Shotguns. The Sticky MRS uses dongles that stay mounted to your firearm. Sticky is offering three different dongles; a QD" Sling Stud and Strap Dongle for MSR stocks with no QD mount. The sling can then be mounted to the dongles using their quick connect/detach clips. The sling is made of their proprietary Sticky material" so it won't move" shift" and fall off your shoulder like other slings. It also has a rapid adjustment point to quickly change the length of the sling.