Aero Precision Gamma 556 SL Muzzle Brake for 223 Remington 5.56 NATO 1/2×28 – Black Nitride (APVG100038A)

• Muzzle brake designed for 223 Remington and 5.56 NATO rifle platforms
• Threaded 1/2x28 for compatibility with standard small caliber barrel threading
• Three chamber design reduces recoil and muzzle movement during firing cycles
• Heat treated stainless steel construction supports durability and long service life
• Outer diameter allows gas system service without removing muzzle device
• Black finish enhances corrosion resistance and consistent external appearance

The Aero Precision Gamma 556 SL Muzzle Brake is a muzzle brake designed for .223 Remington and 5.56 NATO rifle muzzle control. This muzzle brake features a 1/2×28 thread interface and a multi-chamber design. It is used to redirect gas at the muzzle during firing.

The Aero Precision Gamma 556 SL Muzzle Brake is constructed from heat treated stainless steel and includes a black finish. The outside diameter measures approximately 0.745 inches, supporting compatibility with certain handguard and gas system configurations. In standard configurations, the device can be permanently affixed to achieve overall barrel length requirements. The multi-chamber design directs gas flow during operation. This muzzle brake provides a threaded muzzle device for AR15 rifle platforms chambered in .223 and 5.56 calibers.