The QUICK STOP QD cup is a rugged and versatile accessory designed to function as both a quick-detach sling attachment point and a reliable barricade stop. Engineered for rapid deployment, it features a natural anti-rotational design to keep your setup stable during use. When paired with D-NUTs, it becomes fully compatible with Q-Sert handguards, offering enhanced adaptability for modern rifle platforms. Built from durable steel with a Melonite QPQ finish, the QUICK STOP is made to withstand hard use in demanding environments. Product Details Material: Steel Finish: Melonite QPQ Mounting System: M-LOK compatible Compatibility: Q-Sert handguards (with D-NUTs) Origin: Made in USA Product Features Functions as both a QD sling cup and barricade stop Anti-rotational design for added stability Quick and easy installation on M-LOK systems Compatible with Q-Sert handguards when used with D-NUTs Durable steel construction for long-lasting performance Melonite QPQ finish for corrosion and wear resistance Designed for fast, reliable use in demanding conditions