Aero Precision VG6 GAMMA 556 SL Muzzle Brake 5.56/.223 1/2x28 – AR-15 Platform

The VG6 GAMMA 556 SL is a high-performance muzzle brake engineered to reduce felt recoil and muzzle rise on AR-15 pattern rifles chambered in 5.56 NATO or .223 Remington. The precisely-machined port geometry redirects propellant gases to counteract both vertical climb and rotational torque, allowing faster follow-up shots and improved control during rapid strings of fire. The "SL" (slim) profile maintains a low-profile appearance while delivering measurable recoil mitigation for competitive shooters and tactical applications.

Machined from heat-treated stainless steel with a black nitride finish for corrosion resistance and durability. Installs on standard 1/2x28 threaded barrels using a crush washer (included) or timing shims for precise clocking. Compatible with all AR-15 rifles and carbines in 5.56/.223. Not intended for use with .22 LR conversions or barrels shorter than 10 inches due to increased blast signature.

• Type: Muzzle Brake
• Caliber: 5.56 NATO / .223 Remington
• Thread Pitch: 1/2x28
• Material: Stainless Steel
• Finish: Black Nitride
• Compatible Firearms: AR-15 Platform Rifles (5.56/.223)