Grovtec 5/8 Inch Crush Washers
This five pack of Grovtec’s 5/8 inch crush washers work great for your .30 caliber muzzle devices. These washers secure your muzzle device on barrels threaded 5/8×24, which is what you need for your .308 or 6.5 Creedmoor AR-10, or .300 Blackout and 6.5 Grendel AR-15s. If you’re looking for crush washers for standard 5.56 AR-15s or 9mm PCCs, check out Grovtec’s 1/2 inch crush washers
Specifications
- Material: Steel
- Finish: Black Nitride
- Fit: 5/8 inch Muzzle Threads (.308, .300 BLK, 6.5 CM, 6.5 Grendel, etc.)



















