Engineered for demanding tactical applications, the KGM Rogue-Alpha R556A2 QD Suppressor - FDE delivers exceptional sound and flash reduction while maintaining rifle reliability and accuracy. Key Features and Benefits Integrated Gas Flow (IGF) Design - Minimizes backpressure to reduce toxic gas exposure to the shooter and preserve the host firearm's operating system for improved reliability and comfort during extended sessions. Durable Inconel and Hardened Stainless Steel Construction - Laser-welded for superior strength, corrosion resistance, and longevity under high-round-count, full-auto conditions, including M855A1 ammunition from barrels as short as 6.5 inches. Quick-Detach Mounting System - Features a tapered shoulder QD mount with secondary retention for fast, secure attachment and removal without tools, enhancing operational flexibility in the field. 6mm Bore Compatibility - EDM-cut aperture accommodates 5.56 NATO, .223 Rem, and 6mm cartridges like 6 ARC for versatile use across popular modern rifle platforms. Specifications Caliber Maximum: 6mm Length (without mount): 6.4 inches Diameter: 1.75 inches Weight (without mount): 19.4 oz Mount Style: QD Flash Hider (1/2x28 included) Baffle Material: Inconel Body Material: Hardened Stainless Steel Baffle Style: Integrated Gas Flow, welded Finish: FDE C-Series Cerakote User-Serviceable: No