Strike Industries CZ Scorpion 3+ Barrel Nut Tool Black. Strike is known for its generous line of Scorpion parts and accessory upgrades. As we move to support the 3+ line more we are now offering a handy Barrel Nut Tool for the CZ Scorpion 3+. You might be asking why one would need such a hefty tool to work on one's Scorpion. Well when you become a Scorpion owner and want to work on your gun you might realize that there isn't a socket in the world that's long enough to reach the barrel nut while clearing the barrel. The Strike Barrel Nut Solves that issue. Made out of 1144 steel with a QPQ finish this is a substantial and tough tool that weighs in at 17oz and will last for generations. One end is for the barrel nut while the other end is for the wrench so you can accurately torque it down to spec. Specifications for Strike Industries CZ Scorpion 3+ Barrel Nut Tool: Manufacturer: Strike Industries Fabric/Material: 1144 Steel Caliber: 9mm Luger Color: Black Features of Strike Industries CZ Scorpion 3+ Barrel Nut Tool Perfect fitment to CZ barrel nut No chance of slippage or marring High quality and heavy duty steel design 3/8 drive for torque wrenches Package Contents: Strike Industries CZ Scorpion 3+ Barrel Nut Tool Strike Industries SI-CEVO-3PLUS-BN-TOOL: CZ Scorpion 3+ Barrel Nut Tool Black