HUXWRX Muzzle Brake QD 5.56 5.56 A 1/2x28 A QD Suppressor Compatible A 2.3" Length A 1.7" Added to Barrel The HUXWRX Muzzle Brake QD 5.56 is designed for maximum recoil reduction when shooting unsuppressed. QD interface compatible with HX-QD 556k, 556, 762, 762 Ti, and Magnum Ti suppressors. 2.3" overall length. 1.7" added to barrel. 1/2x28 threads. QD Suppressor Compatible QD interface accepts HX-QD 556k, 556, 762, 762 Ti, and Magnum Ti suppressors. The QD design allows fast, tool-free suppressor attachment and detachment without swapping muzzle devices. Recoil Reduction Unsuppressed Designed for maximum recoil reduction when shooting unsuppressed. The muzzle brake provides recoil mitigation during unsuppressed fire while serving as the QD mount when suppressor is attached. 2.3" Length 2.3" overall length adds 1.7" to barrel. The compact dimensions minimize overall weapon length impact while providing full muzzle brake and QD mount functionality. 1/2x28 Threads 1/2x28 thread pattern for standard 5.56/.223 barrel threading. Direct installation on any 1/2x28 threaded 5.56 barrel. The HUXWRX Muzzle Brake QD 5.56 delivers unsuppressed recoil reduction with QD suppressor compatibility for HX-QD series suppressors. Specifications: Manufacturer: HUXWRX Model: Muzzle Brake QD 5.56 Caliber: 5.56 / .223 Thread Pattern: 1/2x28 Overall Length: 2.3 inches Length Added to Barrel: 1.7 inches Function: Muzzle Brake + QD Suppressor Mount QD Compatible Suppressors: HX-QD 556k, HX-QD 556, HX-QD 762, HX-QD 762 Ti, HX-QD Magnum Ti