Reviews & Ratings for Tiger Rock AR-10 .308 5/8inx24 Thread Steel Crush Washer

Tiger Rock AR-10 .308 5/8inx24 Thread Steel Crush Washer

$2.79 $1.99 Save 29%

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Most Helpful Positive Review It worked and looks great!

I needed a crush washer. I decided to buy two because why not. I was able to time my muzzle device as anticipated. The end. There is only so much one can opine in regards to a crush washer, but challenge accepted! I had never heard of Tiger Rock before that day, to be honest I clicked on the first 5/8ths crush washer I found that didn't say that it was garbage. I needed it for a project and names weren't important. It arrived, on time and as expected, in two small zip lock baggies, similar to the ones that litter the streets of this once great city. I inspected one of the washers, it wa...
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Tiger Rock crush washer

by James Prock, Verified Owner from OK, United States Written on July 19, 2026

Item fit as expected, helped me clock flash suppressor properly, finish looked great!

Pros:

Price point and delivery and product quality

Cons:

none I experienced

Best Used for:

5/8 x 24 theead barrel

Was it helpful to you? Yes | No

Crush washer

by None, Verified Owner from MI, United States Written on February 19, 2026

Worked perfectly to time the compensator on my AR/AK

Was it helpful to you? Yes | No

Needed for 6mm Max build

by scrlck, Verified Owner from VA, United States Written on September 19, 2025

Adding a muzzle brake required timing the device using a crush washer that is 5/8"x24 on a 6max rifle barrel. This Tiger Rock washer allowed for perfect timing of the brake. 6mm Max barrels use 30cal threads for muzzle devices.

Was it helpful to you? Yes | No

Great product and fast shipping

by Ace Laserna, Verified Owner from VA, United States Written on March 4, 2025

Shipping and alerts were on point. I knew where my product was every step of the way. Works as expected and was perfect for timing my linear brake. 5 stars.

Was it helpful to you? Yes | No

Perfect fit

by Scott, Verified Owner from VA, United States Written on June 11, 2024

Installed on a DPMS AP4 308. This fit perfectly though the outer diameter is slightly smaller than the original, looks better than the original

Pros:

Smaller outer diameter

Cons:

None

Was it helpful to you? Yes | No

Great price!

by TRAVISTY, Verified Owner from VA, United States Written on May 29, 2024

Caught these on sale for $1 when I bought a new Yankee Hill Extended Flash Hider for my 300Blk. Always nice to have spares on hand so I bought a few.

Was it helpful to you? Yes | No

crush washer

by J parker, Verified Owner from MA, United States Written on April 16, 2024

Worked perfect on muzzle device install on a.30 cal build, compression was smooth

Was it helpful to you? Yes | No

308 pressure washer

by MSL, Verified Owner from AK, United States Written on April 14, 2024

Nice fit if you need one that is a little fatter this is the one.

Was it helpful to you? Yes | No

crush washer

by Slick, Verified Owner from TX, United States Written on April 13, 2024

It works fine.. no issues.... fits fine...didn't have crush it.

Was it helpful to you? Yes | No

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Reviews & Ratings for Tiger Rock AR-10 .308 5/8inx24 Thread Steel Crush Washer — 10 reviews — Page 1