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AT3™ 1/2 Inch Crush Washer for .223/5.56 Muzzle Devices
All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.
This includes AT3 Red Dot Sights, Handguards, Iron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.
In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.
If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.
If your product is in need of warranty service, please contact AT3 Tactical to start the process
Our contact info is available here. To expedite processing, please provide your order information and description of the defect.
Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.
You will receive fast, free shipping for all orders over $50
Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.
Most orders received by 1pm CST ship the same day
You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.
Time Your Muzzle Device with a Black Nitride Crush Washer from AT3
Crush washers are essential to replace after removing for replacing a muzzle device. Re-using crush washers can lead to muzzle devices spinning off or becoming misaligned. AT3 offers high quality, machined crush washers finished with black nitride that will match most new barrels and muzzle devices on the market. Capable of timing up to 360 degrees, this is the part you’ll need if you’re doing up-front work on your AR15.
- Quantity: 1 Crush Washer
- Finish: Black Nitride
- Size: 1/2 Inch (For 1/2-28 or 1/2-36 barrel threads)