Home / Accessory-Silencer Accessories / CGS Group FIXED BARREL SPACER BLACK View cart “Yankee Hill Machine Company SIDEWINDER PISTON 45ACP.578X28” has been added to your cart. Sale! CGS Group FIXED BARREL SPACER BLACK$4500 Original price was: $4500.$4261Current price is: $4261. Out of stock SKU: CGS-KRK-FIXED-BBL Category: Accessory-Silencer Accessories Product ID: 59410 Description Description Fits Kraken/MOD9/Nautilus Related products Gemtech THREAD PROTECTOR 1/2-28 RF $1800 SilencerCo DELTA 1/2X28 THREAD SPACER $1900 Sale! Dead Air Armament SANDMAN 5.56 FRONT CAP $6900 Original price was: $6900.$6042Current price is: $6042. Sale! Rugged Suppressors OBSIDIAN45 3 LUG ADAPT 9/16X24 $8500 Original price was: $8500.$7561Current price is: $7561.