TacFire MZ10053B 6 Prong 308 Win/7.62 NATO Flash Hider 5/8"-24 tpi Black Nitride Steel TacFire's 6-Prong Flash Hider features a twist style and is constructed of steel with a heat treated erosion resistant finish. It includes a crush washer.
This 308 model has a black oxide finish and 5/8x24 tpi. Type: Flash Hider Model: 6 Prong Dimensions: 2.22" L x 0.87" D Material: Steel Thread Pattern: 5/8"-24 tpi Finish: Black Nitride