LBE Unlimited Tri-Ports Features The LBE Unlimited Tri-Ports Flash Hider uses triangular ports arranged in the classic three-prong configuration that defined early AR-15 and M16 rifles. That retro-styled design breaks up muzzle flash during firing helping preserve the shooter s night vision in low-light conditions. High quality components and precise manufacturing standards give this flash hider the durability and reliability shooters expect when maintaining or upgrading a rifle build. Threaded 1/2x28 for standard .223 Rem and 5.56 NATO muzzles the Tri-Ports installs directly onto any AR-15 barrel cut to that thread pattern. Finished in Black the flash hider matches the finish of most factory AR-15 barrels and handguards without requiring additional refinishing. Its classic three-prong profile gives a build the visual character of a retro-pattern rifle while still providing genuine flash suppression function. LBE Unlimited builds this part to the same durability standard found across its AR-15 parts lineup ensuring years of dependable service. For builders putting together a retro-styled AR-15 or simply replacing a worn flash hider this Tri-Ports model delivers both looks and function. LBE Unlimited Tri-Ports Specifications Manufacturer: LBE Unlimited Model: Tri-Ports Caliber: .223 Rem / 5.56 NATO Compatible Hosts: AR-15 Color: Black Thread Pattern: 1/2x28 Available At: GrabAGun