Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage


  • 5.56 versions are threaded for 1/2x28" barrels
  • 308 version is threaded for 5/8x24" barrels
  • Machined from 303 stainless steel
  • Black melonite finish
  • Ball dimpled expansion ports
  • Includes crush washer
  • Standard 5.56 and 308 include pin for permanent attachment
  • Short model will not bring 14.5" barrels to the legal length


  • Designed to reduce recoil impulse and muzzle climb, allowing for faster follow-up shots
  • Ball dimpled ports allow for smoother expansion of gases
  • Front of device is .25" thick to handle full auto abuse
  • Standard and 308 versions will bring a 14.5" barrel to the legal length when pinned with the included pin
  • Melonite finish provides a slick black finish for corrosion resistance and simple cleaning

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