Home / NFA - Silencer / Shadow Systems HS923 9MM BLACK 1/2X28 SILEN View cart “Gemtech TREK II 5.56MM 1/2-28 SILENCER” has been added to your cart. Sale! Shadow Systems HS923 9MM BLACK 1/2X28 SILEN$82200 Original price was: $82200.$64347Current price is: $64347. In stock Shadow Systems HS923 9MM BLACK 1/2X28 SILEN quantity Add to cart SKU: SS-9000 Category: NFA - Silencer Product ID: 105886 Description Description Modular LenghTitanium Blast Baffle Related products Sale! SureFire SOCOM556-RC 556 GEN2 BLK SLNCR $1,29900 Original price was: $1,29900.$1,13871Current price is: $1,13871. Sale! Gemtech TREK II 5.56MM 1/2-28 SILENCER $44900 Original price was: $44900.$40938Current price is: $40938. Sale! SIG SAUER SLX762 7.62 CMPCT QD SILENCER# $1,49999 Original price was: $1,49999.$1,28081Current price is: $1,28081. Sale! SureFire SOCOM556-SB2 GEN2 556 BK SLNCR $1,34900 Original price was: $1,34900.$1,16189Current price is: $1,16189.