For Accurate Alignment Of Flash Suppressors & Other Muzzle Accessories
Precision machined steel washer ensures exact alignment of flash suppressors and other muzzle accessories that require a washer. Fits AR-style .308 rifles with 5/8" threaded muzzles.
AR-15, Issue:11, Page:022
AR-15, Issue:11, Page:027
Big Book Catalog, Issue:70, Page:020
Big Book Catalog, Issue:70, Page:025
SPECS: Steel, blued. 5⁄8" (.625”/1.59cm) I.D. 13⁄16" (.813”/2.06cm) O.D.