Description Learn More High Performance Muzzle Brake for Eliminating Recoil Not all muzzle devices are created the same. There aren't many muzzle brakes and compensators that 'understand' proper high-pressure gas dynamics. The VG6 GAMMA 556 was designed using state of the art engineering techniques, utilizing CFD (Computational Fluid Dynamics) and CAE (Computer Aided Engineering). 100% CNC machined for optimal performance. Stainless steel construction for longevity. 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. The VG6 GAMMA 556 has been tuned for versatility as well. The brake has been optimized for 10.5" to 18.5" barrel lengths, but ultra-shorty SBRs and AR-Pistols with shorter barrels and full sized 20" rifles will benefit greatly from the muzzle brake as well. Specifications Material : 17-4ph Heat Treated Stainless Steel Finish : BLACKNITRIDE - Satin Finish(Half Gloss) Surface Hardness : 68RC Caliber : 5.56mm/.223 Rem. only Thread : 1/2-28 RH Installation : Crush Washer (included), Installation should be done by a qualified gunsmith. * Do not use with any other muzzle attachment devices like sound suppressor. Please use the GAMMA 556 alone. ⚠ WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov.

