MANUFACTURER: SureFire
FAMILY: SOCOM Series Sound Silencer
MODEL: Flash Hider/Silencer Adapter
TYPE: Accessory-Flash Hiders
CALIBER/GAUGE: 223 Rem | 5.56 NATO
THREAD PATTERN: 1/2x28
MFG MODEL NO: WARCOMP-556-1/2-28
UPC: 084871324625
Determined at checkout.