Home / NFA - Silencer / SIG SAUER SLX556 5.56 COMPACT SILENCER # You cannot add "Gemtech INTEGRA 5.56MM SUPPRESSED URG" to the cart because the product is out of stock. Sale! SIG SAUER SLX556 5.56 COMPACT SILENCER #$1,19999 $1,15052 Out of stock SKU: SLX556C Category: NFA - Silencer Product ID: 25808 Description Description Clutch Lock Mounting SystemFlash Reducing End CapMonolithic Core (Inconel) Related products Sale! FN RUSH 9TI 9MM SILENCER FDE $84900 $73355 Sale! FN CATCH 22 TI 22LR SILENCER BLK $49900 $47084 Sale! Gemtech MIST-22V SW22 SUPPRESSED BBL $49000 $48410