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SKU: GAG_GTHM319-4556-0225
GrovTec USA Crush Washer Features The GrovTec USA Crush Washer is designed to secure muzzle devices by providing controlled compression during installation helping ensure a tight and dependable fit. This makes it a practical option for installing muzzle brakes compensators and flash suppressors where proper alignment and retention matter. Constructed from high quality steel and finished in premium Black Nitride it offers strong corrosion and wear resistance for long-term durability. Sold as a five-pack it provides multiple replacements for routine installs and maintenance on .223 rifles with 1/2-28 tpi threaded barrels. GrovTec USA Crush Washer Specifications Manufacturer: GrovTec USA Model: Crush Washer Caliber: .223 Cal Firearm Type: Rifle Thread Pattern: 1/2-28 tpi Material: Steel Color: Black Nitride Quantity: 5 per pack Designed to secure muzzle devices during installation