B& T SD-145723 5.56/.223 1/2x28 Closed Tine Flash Hider for SureFire & Rotex SuppressorsThe B& T 5.56/.223 Closed Tine Flash Hider SD-145723 is a high-quality muzzle device with a 1/2x28 thread, designed for use with SureFire SOCOM and B& T Rotex suppressors. Its closed-tine design reduces flash without the ringing effect of open tines, and provides a durable, snag-resistant profile. Made from heat-treated steel with a corrosion-resistant phosphate finish, it ensures precise suppressor alignment with machined bearing surfaces and an indexing point. This B& T SD-145723 flash hider offers rugged reliability and seamless compatibility for suppressed 5.56/.223 setups. B& T 5.56/.223 1/2x28 Closed Tine Flash Hider for SureFire & Rotex Suppressors SD-145723