Home / NFA - Silencer / SIG SAUER NG556 5.56 QD SILENCER 1/2X28 Sale! SIG SAUER NG556 5.56 QD SILENCER 1/2X28$1,54999 Original price was: $1,54999.$1,42106Current price is: $1,42106. In stock SIG SAUER NG556 5.56 QD SILENCER 1/2X28 quantity Add to cart SKU: NG556-QD Category: NFA - Silencer Product ID: 116258 Description Description Clutch Lock Mounting SystemFlash Reducing End CapMonolithic Core (Inconel) Related products Sale! FN RUSH 9TI 9MM SILENCER FDE $84900 Original price was: $84900.$73355Current price is: $73355. Sale! CGS Group CGS HYPERION K 7.62 SILENCER $1,12900 Original price was: $1,12900.$1,09543Current price is: $1,09543. Sale! SIG SAUER MCX-SURG UPGRADE KIT 5.56 FDE $4,59999 Original price was: $4,59999.$4,39414Current price is: $4,39414. CGS Group CGS HELIOS QD 5.56 SILENCER $1,65000