Badger Ordnance Micro FTE Muzzle Brake 5/8-24 for .30 Caliber 249-82

At just 1A 3/4" long, this high-performance muzzle brake adds minimal bulk to the muzzle. Left and right side ports vent gasses evenly to reduce felt recoil and muzzle rise - enabling quicker, more accurate follow-up shots. Underside is solid to eliminate dust printing when shooting from the prone position. Mfg: Badger Ordnance SPECS: 4140 steel, matte black. 1A 3/4" (4.4cm) long. 1" (2.5cm) O.D. Crush washer included. 5.56/.223 - 2.8 oz. (79.3g) wt. Fits barrels with A 1/2"-28 tpi threads. 7.62/.308 - 2.5 oz. (70.8g) wt. Fits barrels with 5/8"-24 tpi threads.