Home / Accessory-Silencer Accessories / CGS Group PISTON 13.5X1LH BLACK View cart “SilencerCo BRAVO ANCHOR BRAKE 458CAL BLK” has been added to your cart. Sale! CGS Group PISTON 13.5X1LH BLACK$5500 Original price was: $5500.$5335Current price is: $5335. Out of stock SKU: CGS-KRK-13.5X1LHBK Category: Accessory-Silencer Accessories Product ID: 30543 Description Description Fits Kraken/MOD9/Nautilus17-4PH Stainless Steel Related products Sale! Dead Air Armament GHOST FIXED MOUNT M13.5X1LH $8900 Original price was: $8900.$7865Current price is: $7865. Dead Air Armament SIG MOSQUITO THRD ADAPT 1/2X28 $4500 Gemtech THREAD PROTECTOR 1/2-28 RF $1800 SilencerCo O-RING BOOSTER PACK $900