Home / Accessory-Silencer Accessories / CGS Group PISTON 1/2X36 BLACK View cart “SIG SAUER MUZZLE BRK CL 7.62MM 25 DEG” has been added to your cart. 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 Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 SilencerCo DELTA 1/2X28 THREAD SPACER $1900 Sale! SIG SAUER MUZZLE BRK CL 7.62MM 25 DEG $17999 $16957 Sale! SilencerCo BRAVO ANCHOR BRAKE 458CAL BLK $9400 $8606