The SFA2-556-1/2-28 Flash Hider delivers the performance and quality that all SureFire products are known for. This closed-tine adapter is specifically designed to accept SureFire Blank Firing Adapters, as well as Mil-Spec Blank Firing Adapters making it perfect for training applications. In addition to its BFA compatibility, the SFA2-556-1/2-28 Flash Hider can be used as a rock-solid mounting platform for attaching SureFires series of SOCOM Fast-Attach Suppressors, and is precisely CNC-machined to align the suppressor with the bore of the host weapon. The SFA2-556-1/2-28 Flash Hider can also be used as a stand-alone muzzle device to significantly reduce visible flash signature. Other features of the SFA2-556-1/2-28 Flash Hider include an ultra-durable construction from heat-treated stainless steel for maximum resistance to gas and particle erosion. Specifically designed to accept SureFire Blank Firing Adapters and Mil-Spec Blank Firing AdaptersCan be used as a solid mounting platform for attaching SureFires series of SOCOM Fast-Attach SuppressorsPrecise CNC-machined and multiple bearing surfaces align the suppressor with the bore of the host weaponCan be used as a stand alone muzzle device to significantly reduce visible flash signature SureFire A2 5.56 Flash Hider/SOCOM Adapter 1/2x28 SFA2-556-1/2-28