Home / Accessory-Silencer Accessories / CGS Group PISTON 1/2X36 BLACK Sale! CGS Group PISTON 1/2X36 BLACK$5500 $5335 Out of stock SKU: CGS-KRK-1/2X36PISTBK Category: Accessory-Silencer Accessories Product ID: 29109 Description Description Fits Kraken/MOD9/Nautilus17-4PH Stainless Steel Related products SilencerCo DELTA 1/2X28 THREAD SPACER $1900 Gemtech PISTON GM-45 LID MK23 $14800 Sale! Dead Air Armament GHOST FIXED MOUNT 5/8X24 $8900 $7865 Sale! SIG SAUER MUZZLE BRK CL 7.62MM 25 DEG $17999 $16957