Heckler and Koch Thread Protector USP 9mm 13.5x1 LH

This device was designed to protect the threads on a standard factory Heckler & Koch factory barrel. Threaded for M13.5x1 left hand it s manufactured from steel for longevity and then finished black. Features and Specifications: Manufacturer Number: 207330 Manufactured from steel Protects threads Threaded for M13.5x1 left hand Fits: H&K Threaded 9mm Luger barrels M13.5x1 Left Hand