GrovTec .223/5.56 Crush Washer

Ensure exact alignment and a secure fit for your muzzle devices with the GrovTec .223/5.56 Crush Washer. Designed specifically for AR-15 barrels chambered in .223 Remington, 5.56x45mm NATO, and .223 Wylde, this essential hardware component enables proper timing and indexing for muzzle brakes, flash hiders, and compensators.

Key Features:

• 1/2-28 Thread Pitch: Precision-machined for standard .223/5.56 caliber AR-15 barrel threads.
• Secure Alignment: Collapses smoothly and evenly under torque to ensure accurate muzzle device timing without slipping.
• High-Quality Steel Construction: Crafted from heat-treated, high-tensile steel for consistent compression and reliable lockup.
• Premium Black Nitride Finish: Provides maximum resistance against corrosion, carbon buildup, and wear while seamlessly matching modern barrel finishes.

Whether building a new upper receiver or performing routine barrel maintenance, the GrovTec .223/5.56 Crush Washer delivers the holding power and precision timing your rifle demands.