Home / NFA - Silencer / SIG SAUER SLX556 5.56 QD SILENCER 1/2X28 Sale! SIG SAUER SLX556 5.56 QD SILENCER 1/2X28$1,47999 $1,38552 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! SIG SAUER SLH762 7.62MM QD SILENCER $1,47999 $1,38552 Sale! SIG SAUER SLH762 7.62 TI CMPCT SILENCER $1,02999 $99506 Sale! SIG SAUER SLH762 7.62MM SILENCER 5/8X24 $1,24999 $1,18179 Sale! SIG SAUER SLX762 7.62 COMPACT SILENCER $1,19999 $1,15052