Flash hider or muzzle brake is a very vital part of your gun that needs to be well positioned and securely tighten to play its expected role. This set of crush washer will serve as a great tool with perfect quality to help you achieve this providing with a very accurate leveling.

Features:

• AR15/M4 Flash Hider and Muzzle Brake Crush Washers - 3 pack.
• Includes 3 each Crush Washers in the packaging
• This allows you to properly time your muzzle brakes and flash hiders on your barrel, so that the ports are facing the correct directions for optimum performance
• Steel Construction with Black finish

Specifications:

• Manufacturer: Ncstar
• Code: AARCW
• Color: Black
• Outside Diameter: 0.75 inch
• Inside Diameter: 0.50 inch
• Individual Weight: 0.1 Oz