Introducing the Knight's Armament Company (KAC) 5.56 QDC/CQB Sound Suppressor, a premium choice for firearms enthusiasts and professionals who demand nothing but the best in performance and engineering. This suppressor is uniquely designed to eliminate light and reduce sound signature, all while maintaining a consistent and minimal point of impact shift thanks to its revolutionary Quick Disconnect Coupling (QDC) attachment method. The KAC 5.56 QDC/CQB is built to endure tough conditions, making it a reliable companion in any tactical scenario.
Currently in very good condition, this suppressor shows only light, superficial signs of previous handling and use. There are no cosmetic blemishes, though it does exhibit moderate carbon caking and copper fouling internally. It features a robust Grey Cerakote finish that not only enhances its visual appeal but also ensures exceptional durability against harsh environmental conditions. Included in the sale is the original factory box and an owner's manual, adding value and authenticity to this already impressive package.
The KAC 5.56 QDC/CQB suppressor is a marvel of modern firearms engineering, boasting an ultra-short design that maintains the overall length of a short-barreled rifle to a minimum, while still delivering effective flash and sound suppression. The advanced QDC mounting system, shared with KAC's larger suppressors, ensures a consistent and minimal point of impact shift, making it perfect for both dynamic range activities and tactical applications. The 5.56mm NATO caliber makes it compatible with widely-used military cartridges, ensuring reliability and performance across various operational settings.
Founded by C. Reed Knight Jr. in 1974, Knight's Armament Company has been at the forefront of military and tactical weapon innovation. Their commitment to precision engineering and quality craftsmanship is evident in every product, and the 5.56 QDC/CQB suppressor is no exception. Owning this suppressor means possessing a piece of engineering excellence that stands the test of time.
Whether you're a collector, an enthusiast, or a professional operator, this suppressor is a valuable addition to your arsenal.




