SENTRY MANUFACTURING DEADLOCK CHARGING HANDLE CQB FOR AR15/M4 The Sentry Manufacturing DEADLOCK CQB Charging Handle is a premium AR-15/M4 charging handle designed to enhance reliability, durability, and overall shooter performance in demanding tactical environments. At the core of its design is a patent-pending dual-locking system that helps prevent unintended charging handle movement caused by gear snags or obstacles, reducing the likelihood of weapon malfunctions when reliability matters most. Its innovative independent dual-latch architecture allows the charging handle to remain operational even if one side becomes damaged. This design also provides balanced actuation forces, resulting in smoother and more consistent manipulation during operation. To improve shooter comfort, the DEADLOCK CQB features advanced gas-management technology. A patented hard-stop gas key channel combined with a full upper-receiver encompassing high-shelf geometry significantly reduces gas blowback, helping keep gases away from the shooter's face during firing. The charging handle is built for positive control in harsh conditions. Aggressive texturing on both the wings and activation buttons provides a secure grip when operating with wet hands, gloves, or in adverse environmental conditions. Durability is further enhanced through a reinforced angled gusset at the gas key contact interface. This structural upgrade delivers approximately 30% greater strength compared to conventional charging handle designs, helping it withstand heavy use and demanding operational conditions. Manufactured from precision-machined 7075-T6 aircraft-grade aluminum, the DEADLOCK CQB is finished with MIL-SPEC Type III hard-coat anodizing for superior wear resistance, corrosion protection, and long-term service life. Each charging handle includes a button override pin, allowing users to convert the system to traditional charging handle operation if desired. The assembly also incorporates U.S.-manufactured extreme-duty hardware throughout, ensuring dependable performance and rugged durability. FEATURES Patented DEADLOCK dual locking system that eliminates snags from causing unwanted weapon charging or malfunctions Truly ambidextrous wing design with independent latch engagement; allowing the charging handle to continue normal operation with either wing missing. This design also provides equal wing tension for smoother operation Aggressive wing and button texturing provide a secure grip in even the harshest environments Angled gusset at gas key contact point proves 30% greater strength than standard charging handles, resulting in less failures during hard use All handles ship with a button override pin, allowing the button to be pinned forward and DEADLOCK to be used as a traditional charging handle Patented shortened hard stop gas key channel and complete upper encompassing high shelf design for unparalleled gas blowback mitigation ALL parts are precision milled from aircraft grade 7075 aluminum and type III hard anodized for longevity and corrosion resistance Extreme duty, US made hardware
Help and contact
Classical view
Mobile view