Home / NFA - Silencer / SIG SAUER SLX556 5.56 QD SILENCER 1/2X28 Sale! SIG SAUER SLX556 5.56 QD SILENCER 1/2X28$1,54999 $1,42106 Out of stock SKU: SLX556-QD Category: NFA - Silencer Product ID: 25805 Description Description Clutch Lock Mounting SystemFlash Reducing End CapMonolithic Core (Inconel) Related products Sale! Daniel Defense DD SG-30TI 5/8-24 BLK $1,03000 $1,00470 Sale! Gemtech GMT-300 300BLK SILENCER BLACK $99900 $89142 Sale! SilencerCo SALVO 12 SG SUPPRESSOR 12.19″ $1,16900 $92740 Sale! Dead Air Armament MOJAVE9 9MM MOD SLNCR SILVER $1,09900 $97457