Maxim Defense Industries DS-QD 556, Suppressor, 556NATO, Stainless Steel and Titanium Construction, Cerakote Finish, Black, Includes Maxim QD Mounting System MXM-49698 The DS-QD suppressor is designed to offer the same extreme toughness and quiet performance as the DSX, but now with the added convenience of a Quick Detach (QD) system. Built for firearms with barrels 10.3" or longer, the DS-QD delivers an unparalleled shooting experience thanks to its M-Kore Technology. It's designed to withstand the toughest conditions, offering maximum durability without needing a secondary tube retention ring. The DS-QD uses Grade 9 titanium, which provides the strength needed for heavy use. This makes it the perfect suppressor for users seeking high performance and affordability. With the Quick Detach system, the DS-QD attaches easily and securely, providing the same noise reduction and rugged reliability, with added versatility for any shooting scenario.