Aero Precision VG6 Gamma 556SL Muzzle Brake 1/2-28, Black

VG6 GAMMA 556SLThe VG6 Gamma 556SL is the perfect muzzle device for your pinned and welded builds. The Gamma 556SL is long enough to provide an overall length of 16" when permanently affixed to the barrel. Its outside diameter of .745 inches allows you to install and service your gas system without removing the muzzle brake. The 3-chamber design looks great on any standard profile barrel while effectively eliminating recoil leaving your rifle shooting flat and soft. The VG6 GAMMA 556 is a high performance muzzle brake for eliminating recoil. It was designed using state of the art engineering techniques, utilizing CFD (Computational Fluid Dynamics) and CAE (Computer Aided Engineering). This product is 100% CNC machined for optimal performance.The VG6 GAMMA 556 is a muzzle brake and compensator hybrid. It virtually eliminates recoil and minimizes muzzle movement. The unique combination of both braking and compensating features inspire shooter confidence and allows the shooter to make very fast follow up shots. Its unique chamber geometries give it a very soft feel in the shoulder and the gas ports dimensions have been strenuously tested to give the utmost control to the muzzle.The VG6 GAMMA 556 has been tuned for versatility. While it is perfect for SBR's and AR pistols the brake has been optimized for 10.5" to 18.5" barrel lengths. The Gamma 556 will allow you to saturate the target no matter how fast you shoot.Features:Material: 17-4phA(R) Heat Treated Stainless SteelFinish: BLACKNITRIDE(TM) - Satin Finish(Half Gloss)Surface Hardness: 68RCCaliber: 5.56mm/.223 Remington/.224 Valkyrie onlyThread: 1/2-28 RHWeight: 2.1ozIncludes crush washer