Home / Accessory-Silencer Accessories / CGS Group PISTON 13.5X1LH BLACK Sale! CGS Group PISTON 13.5X1LH BLACK$5500 $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! SIG SAUER MUZZLE BRK CL 7.62MM 25 DEG $17999 $16957 Sale! Dead Air Armament WOLVERINE INSERT 24MM RH LONG $8900 $7865 Gemtech THREAD PROTECTOR M13.5X1 LH $1800 Sale! Rugged Suppressors TITANIUM FRONT CAP 7.62 $10000 $8715