Factory-installed Magpul QDMs allow rapid conversion between one and two-point configurations; Swivels and D-Ring are constructed of Melonite finished steel for strength and extreme resistance to wear and corrosion; Secure and rapid length adjustment with MS1 Slider; No tails, loops, or other potential snag hazards; Lightweight, yet durable slider and buckle hardware made of reinforced engineering polymer; Proprietary weave, 1-1/4" wide nylon webbing is strong and abrasion-resistant while tubular construction provides anti-chafing user comfort; Colored webbing has Near Infrared (NIR) treatment to reduce IR signature