1/2x28 thread pitch for .223/5.56/.22LR barrels
	
Super-nice black finish
	
Engraved on both sides
	
3.9 ounces
	
CNC machined heat treated steel
	
Crush washer included
	
2 3/8" long
	
Reduces recoil and muzzle climb
	
Front diameter is 25mm
	
Listing is for one brake (+ washer)