Engineered for professionals who demand reliability under extreme conditions, the KGM Rogue-Alpha R556A1 QD Suppressor in FDE delivers compact, high-performance sound suppression without compromising your rifle’s accuracy or operating system.
Key Features and Benefits
- Integrated Gas Flow (IGF) Design: Optimizes gas management to vent forward, significantly reducing toxic gases to the shooter while minimizing recoil and enhancing shooter comfort during extended sessions.
- Full-Auto Rated Durability: Built to exceed SOCOM specifications, this suppressor has surpassed over 20 SURG firing cycles and handles M855A1 ammunition from barrels as short as 6.5 inches, ensuring long-term reliability in high-volume use.
- Precision-Enhancing Construction: Laser-welded Inconel core with hardened stainless steel components and gas-phase nitride treatment delivers superior strength, while the stoichiometric internal design redirects gases away from the bullet path to maintain or improve rifle accuracy.
- Quick-Detach Mounting: Features a tapered shoulder QD flash hider with secondary retention for rock-solid, repeatable attachment and removal in seconds, ideal for dynamic operations.
Technical Specifications
- Length (without mount): 4.85 inches
- Diameter: 1.75 inches
- Weight (without mount): 15.9 ounces
- Caliber Compatibility: 5.56 NATO, .223 Remington, 6mm ARC
- Baffle Material: Inconel with welded Integrated Gas Flow style
- Body Material: Hardened stainless steel
- Finish: Heat- and chemical-resistant C-Series Cerakote in FDE
- Mount Style: QD flash hider (1/2×28 thread pattern)
- User-Serviceable: No









