The GrovTec .223 Crush Washer Pack is designed to ensure proper installation and timing of compatible muzzle devices on rifles with 1/2x28 threaded barrels. Manufactured from durable black nitride steel, these crush washers provide a secure fit for flash hiders, compensators, and muzzle brakes.
• Fits 1/2x28 Threaded Barrels
• Compatible With .223 Remington / 5.56 NATO Platforms
• Black Nitride Steel Construction
• Ideal for Muzzle Brakes & Flash Hiders
• Helps Properly Time Muzzle Devices
• 5 Washers Per Pack
• Manufacturer Part #: GTHM319
• UPC: 811071013451
