Description
This ATI Outdoors ADV TECH accessory is a pack of stainless steel crush washers specified for 223/5.56 AR-15 applications. The set contains five individual washers intended to assist with muzzle device seating and torque indexing. These washers offer a straightforward, serviceable solution when installing or timing muzzle devices on compatible AR-15 barrels. The simple, durable design makes them suitable for maintenance kits or spares in the range bag.
Key Specifications
- Includes a pack of 5 stainless steel crush washers for repeatable installations.
- Compatible caliber is 223/5.56 as specified in the product name.
- Designed to fit AR-15 platforms per the manufacturer attributes.
- Material is listed as stainless steel in the product description.
- Finish/appearance is silver as indicated in the product attributes.
- Intended use is muzzle device seating and timing for proper alignment.
- Product category is listed under Muzzle Devices in the provided data.
- Product type is identified as a part in the attributes.
Compact and practical, this five-pack of crush washers gives technicians and owners a reliable set of spares for routine maintenance and device installation. The stainless steel construction and AR-15 fit make it a straightforward choice for those who need a simple, durable solution for muzzle device seating and timing.





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