Home / NFA - Silencer / SIG SAUER SLX556 5.56 COMPACT SILENCER # View cart “Gemtech INTEGRA 15-22 SUPPRESSED URG” has been added to your cart. 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 CATCH 22 TI 22LR SILENCER FDE $49900 $47084 Sale! Gemtech INTEGRA 15-22 SUPPRESSED URG $65400 $64197 Sale! FN CATCH 22 TI 22LR SILENCER BLK $49900 $47084