The 5.56 ETM Flash Hider 1/2-28 features unmatched reliability in alignment with ETM equipped suppressors; 2.375'' long, pre-dimpled for pin and weld to 14.5'' barrel; virtually eliminates the...
Yankee Hill Machine Co sRx Flash Hider, 1/2-28, Compatible with sRx Low Profile Adapter, Attaches to Suppressors with 1-3/8"x24 Thread Pitch, Black Oxide Finish YHM-4405-28