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Why customers choose this item
✓AR-15 crush washer pack
✓5 pack quantity set
✓Fits 1/2-28 threads
✓Black oxide finish
✓Steel washer spacers
✓Muzzle device spacer
Product highlights
Crush washer pack designed for AR-15 muzzle device installation applications
Fits over standard 1/2 by 28 threaded barrels for secure muzzle attachment
Pack includes five steel crush washers for multiple installations
Black oxide finish provides corrosion resistance and long term durability
Designed for proper timing and alignment of muzzle devices on rifles
Compatible with AR-15 platforms chambered in 223 and 556 calibers
Product description
The ATI Outdoors AR-15 Crush Washer 5 Pack Black Oxide is a crush washer set designed for securing muzzle devices on threaded AR-15 barrels.
The ATI Outdoors AR-15 Crush Washer set includes five washers sized to fit over standard 1/2″-28 threads used on AR-15 platforms. Each washer features a black oxide finish and is constructed for consistent deformation during installation in standard configurations. These crush washers act as spacers to properly index muzzle devices such as brakes or flash hiders. This product is used for installation and alignment tasks in range use or routine firearm maintenance. The ATI Outdoors AR-15 Crush Washer set maintains compatibility with .223/5.56 threaded barrels and is categorized under muzzle device hardware and fasteners for AR-platform builds.
Volume pricing for business and agency buyers, plus free ground shipping on most continental U.S. orders.
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Volume pricing, dedicated account management, ACH payment options, and special sourcing for businesses, agencies, law enforcement, and first responders.