Strike Industries Ar .308 Crush Washer Black 10Pk

Strike Industries AR .308 crush washers are a straightforward replacement part for anyone running a muzzle device on an AR-platform rifle in .308 caliber. These black crush washers are engineered to military specifications and built for reliable, repeatable installation of muzzle brakes, flash hiders, and suppressors. Whether you're refreshing a worn set or setting up a new muzzle device, a 10-pack gives you spares on hand so you're never caught short at the range or in the field.

Crush washers are a critical—often overlooked—component of the muzzle device installation process. They compress under the action of the muzzle device itself, creating a tight, secure fit without the need for additional tools or adjustments once properly installed. Strike Industries' crush washers maintain the tight tolerances demanded by modern AR .308 rifles, ensuring your muzzle device stays put through thousands of rounds.

A 10-pack is ideal for the shooter who builds or maintains multiple rifles, or simply wants to keep backups in the toolbox. The black finish matches standard AR components and holds up to repeated install-and-remove cycles. If you're swapping muzzle devices, testing different configurations, or just maintaining your rifle's setup, these washers are a practical, low-cost insurance policy that keeps your muzzle device mounting clean and reliable.

Key Features

• Military-specification construction for consistent performance
• 10-pack bulk quantity—stock spares or outfit multiple rifles
• Black finish matches standard AR components
• Designed for .308 AR-platform rifles
• Compresses to create secure muzzle device fit

Specifications

Frequently Asked Questions

Will these crush washers fit my .308 AR rifle?

Yes. These washers are manufactured to fit .308 AR-platform rifles and work with standard muzzle device mounting threads on those rifles.

What's the difference between a crush washer and a shim kit?

Crush washers are solid, compress under the muzzle device to create a tight fit, and are one-time-use items that must be replaced when removed. They don't allow fine adjustment the way shim kits do, but they offer simplicity and a secure, permanent install.

How many times can I reuse a crush washer?

Crush washers are designed as single-use components. Once compressed during installation, they should be replaced if you remove the muzzle device. That's why a 10-pack is practical—you'll have backups on hand.

Do I need any special tools to install a crush washer?

No special tools are required. The crush washer compresses as you install and tighten the muzzle device itself. Just slide it over the barrel, thread on your muzzle brake or flash hider, and tighten until the washer is compressed.