The Midwest Industries CZ Scorpion Pistol Barrel Nut Socket makes changing handguards on your Scorpion pistol easier than ever! Hex end of the socket accepts 1" wrench 1.5" long for good wrench socket engagement Constructed of steel with black oxide finish Proudly Made in the USA The 1.5-inch long socket works with any standard 1-inch wrench and is machined from steel and given a durable black-oxide finish. An added benefit of using this socket is to eliminate the necessity of removing the retaining clip for the flash hider. The barrel-nut socket is made in the USA. Mfg: Midwest Industries