Magpul MS4 Dual QD Sling Gen2 - MS4 can quickly switch between one-point and two-point configuration. The MS4 maintains material construction and specifications identical to that of the standard MS3, but instead of Magpul Paraclips it features two heavy-duty push-button QD Sling Swivels along with a custom steel connection ring to allow one to two-point convertibility. This modification allows compatibility with QD sling cups commonly found on lower receivers, receiver end plates, buttstocks, and many low-profile forward QD Sling Mounts. Made in U.S.A; Heavy-duty push-button Quick Disconnect Sling Swivels for both one and two-point attachment; Compatible with buttstocks, end plates, receivers, and hand guards that have a push-button QD socket; Durable, precision-cast steel QD D-Ring allows for quick transition from one to two-point mode; Low-profile adjustment Slider for adding or removing sling tension in two-point mode with a single-hand; Colored webbing has Near Infrared (NIR) treatment to reduce IR signature;