Reduces Muzzle Jump Without Hurting Your Ears
Directs all of the muzzle blast and apparent noise away from your
ears for increased shooting comfort. Large, single expansion
chamber helps control muzzle flip and felt recoil.
AR-15, Issue:09, Page:019
Big Book Catalog, Issue:66, Page:019
Law Enforcement / Police Store, Issue:02, Page:013
SPECS: Steel, blue, matte finish. 2-1/8" (5.3cm) long, .971"
(24.6mm) diameter, ½"-28 tpi.