Easy, Precise Alignment Of Flash Suppressors Or Muzzle Brakes
Mil-spec washers split apart to allow exact alignment of A2-style flash suppressors or other brakes that require indexing.
AR-15, Issue:10, Page:019
Big Book Catalog, Issue:67, Page:020
Law Enforcement / Police Store, Issue:08, Page:005
SPECS: Steel. Sold in paks of 5 each. Fits ½" O.D.