Home / Accessory-Silencer Accessories / CGS Group PISTON 13.5X1LH BLACK View cart “Gemtech ADAPTER S&W M&P22C/22LR” 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! SilencerCo BRAVO ANCHOR BRAKE 458CAL BLK $9400 Original price was: $9400.$8606Current price is: $8606. Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 Gemtech ADAPTER S&W M&P22C/22LR $6200 Dead Air Armament SIG MOSQUITO THRD ADAPT 1/2X28 $4500