Muzzle Flash Reduction Device. Manufactured from aerospace 17-4 stainless steel Minimal chance of corrosion. Salt bath nitride finish keeps maintenance to a minimum.The Daniel Defense Flash Suppressor comes in standard or extended length and 1/2 x 28 TPI or 5/8 x 24 TPI.
Thread: 1/2 x 28 TPI
Made in the USA!