The Daniel Defense Extended Flash Suppressor is engineered to effectively reduce muzzle flash while maintaining durability and corrosion resistance. Constructed from aerospace-grade 17-4 stainless steel with a salt bath nitride finish this suppressor offers exceptional longevity and performance.Daniel Defense Extended Flash Suppressor for 5.56mm/.223 caliberThread pitch: 1/2 x 28 TPIExtended length: 2.25 inchesAerospace 17-4 stainless steel constructionSalt bath nitride finish for corrosion resistanceMade in the USAIdeal for tactical applications and precision shooting where muzzle flash reduction is critical this suppressor combines American manufacturing quality with advanced materials engineering for reliable performance in demanding conditions.