.308 .300 Blackout 5/8x24 Muzzle Brake Compensator With Two Threaded Sleeves 
 
PLEASE READ THIS ITEM DESCRIPTION BEFORE YOU BUY
 
	
5/8x24 thread pitch for 308
	
The outside threads are 13/16-16
	
Crush washer and Jam nut included
	
Muzzle Brake is CNC machined heat treated steel
	
Sleeves are hard anodized aluminum
	
Brake with sleeve weighs 5.4 ounces
	
Length is 3"
	
Outside diameter is 1.22"