This crush washer is designed for AR15/AR10 flash hider or compensator installation on barrels with a 5/8x24 thread.
 
This crush washer will fit every standard AR15/AR10 on the market chambered in 308 Winchester, 7.62x51mm, 300Blackout, 6.5 Creedmoor, etc.

NOTE:  Crush washers are only intended to be used (1) time. Using a crush washer multiple times will decrease the effectiveness of the washer.
Made in the USA.
 
MIL/LE discount available, please visit our FAQ page on how to obtain the discount code.
If you would like to add shipping insurance to your order, please purchase here.


ITAR Notice:
This product is manufactured in the USA by LANTAC USA LLC for sale within the USA only.
Export of the commodities described herein is strictly prohibited without a valid export license issued by the U.S. Department of State, Office of Defense Trade Controls, prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulations, Parts 120-130.