The Magpul(R) MS1 QDM Sling further enhances one of the most versatile line of rifle slings by including factory-installed Magpul QDM quick-disconnect swivels. As a heavy-duty replacement for the typical pushbutton swivel, the Magpul QDM offers an innovative low-profile design, singlehanded manipulation, a superior corrosion-resistant Melonite(R) finish, and a high-strength, freely rotating bale that canalizes sling webbing to prevent rollover. This sling system not only provides the strength, speed and security of Magpul QDM hardware, but is also optimized for dedicated two-point sling functionality built around the streamlined MS1 Slider.