Home / Accessory-Silencer Accessories / CGS Group PISTON 1/2X28 BLACK You cannot add "CGS Group PISTON 1/2X36 BLACK" to the cart because the product is out of stock. Sale! CGS Group PISTON 1/2X28 BLACK$5500 $5335 Out of stock SKU: CGS-KRK-1/2X28PISTBK Category: Accessory-Silencer Accessories Product ID: 32848 Description Description Fits Kraken/MOD9/Nautilus17-4PH Stainless Steel Related products Sale! Gemtech ADAPTER SIG MOSQUITO $4500 $4183 SilencerCo O-RING BOOSTER PACK $900 Sale! Rugged Suppressors TITANIUM FRONT CAP 7.62 $10000 $8715 Sale! Gemtech ADAPTER GM-45/BLACKSIDE 1/2-28 $8500 $8444