American sourced pre-heated 4140 Steel or Stainless Steel with a brushed finish.
Black Nitride coating.
Designed to redirect blast and gasses out and up as to mitigate recoil and muzzle rise. They also serve to suppress flash at the end of the barrel.
Thread patterns are: 1/2″ x 28 with a bore of .280. Designed for .223/5.56 platform. 5/8” x 24 with a bore of .375. Designed for the .300/6.5 and .308/7.62 platforms.
Crush washer included.
PLEASE BE AWARE of the (ammunition) caliber you are shooting versus the bore size. Use of anything other than recommended platforms can result in serious injury or death.
