Home / Accessory-Silencer Accessories / CGS Group PISTON 1/2X36 BLACK View cart “SilencerCo DELTA 1/2X28 THREAD SPACER” 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 Sale! SilencerCo 3-LUG MUZZLE DEVICE 9MM 5/8X24 $8900 $8211 Gemtech THREAD PROTECTOR 1/2-28 RF $1800 Sale! SilencerCo BRAVO ANCHOR BRAKE 30CAL BLACK $9400 $8606 Sale! SIG SAUER MUZZLE BRK CL 7.62MM 25 DEG $17999 $16957