The Breek Arms BRK4315 sets a new benchmark in suppressor attachment systems with its Breek-LOK 3QD. Engineered for rapid deployment, it provides a seamless integration with firearms, enhancing both form and functionality. Featuring the innovative Scorch 3-Prong Flash Hider, this system expertly minimizes muzzle flash and offers superior gas dispersion, ensuring your sight picture remains clear even in low-light situations. 1/2X28 .223/5.56 Cal Breek-LOK 3QD Compatible Design: Scorch Material: 4140 Hardened Steel, Nitride Overall length: 2.25 Inches Weight: 2.1 oz Torque Spec: 20-30 ft lbs Peel Washer Included Designed & Manufactured in America Enhance your shooting experience with the Breek Arms BRK4315 - precision, performance, and reliability combined.