Home / NFA - Silencer / CGS Group CGS HELIOS QD 5.56 SILENCER CGS Group CGS HELIOS QD 5.56 SILENCER$1,65000 Out of stock SKU: CGS-HELIOS556-QD Category: NFA - Silencer Product ID: 31138 Description Description 1/2×28 and 5/8×24 Rear Caps1.375×24 Adapter Ring Related products Sale! Wilson Combat WHISPER TI 9MM SILENCER BLK $1,19500 Original price was: $1,19500.$1,13567Current price is: $1,13567. Sale! Wilson Combat WHISPER TI 5.56MM SILENCER BLK $1,19500 Original price was: $1,19500.$1,13567Current price is: $1,13567. Sale! Wilson Combat QUELL 9MM SILENCER BLK $99995 Original price was: $99995.$95222Current price is: $95222. Sale! Gemtech INTEGRA 15-22 SUPPRESSED URG $65400 Original price was: $65400.$64197Current price is: $64197.