Rugged Suppressors Flash Hider, 5/8X24, Compatible With Radiant762, Surge 7.62, Razor 7.62, And Micro30 FH002 The R3 Flash Hider 7.62 features variable fluted prongs, which yield zero ring and world-class flash reduction in a light and compact size. The R3 Flash Mitigation System utilizes our snag-free, toothless Dual Taper Locking System(TM) making it compatible with our Radiant762, Surge 7.62, Razor 7.62 and Micro30.