TacFire Thread Crown Muzzle Brake 1/2-36 tpi AR 9mm Luger

Thread Crown Features The Thread Crown Style muzzle brake from TacFire is both a stylish and useful addition to your AR pistol build. Featuring a black oxide finish and an included crush washer you are equipped for immediate installation and guaranteed long term use. Thread Crown Specifications Model: Thread Crown Series: Muzzle Brake Finish: Oxide Color: Black Material: Steel Firearm Fit: AR-Platform Style: Crown Length: 2.05 Diameter: 0.87 Includes: Crush Washer Thread Pattern: 1 / 2-36 tpi