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Heckler and Koch Mark 23 Thread Cap (702039)

Heckler & Koch 45 Caliber Tactical Thread Protector fits the Heckler & Koch Mark 23 .45 ACP barrels threaded 16mm X 1mm right hand twist. This is the only thread protector made for the Mark 23 barrel. A must have to protect your threaded barrels exposed threads & your HK investment. The use of the thread protector will prevent the threads from being damaged or nicked, while providing a high quality, finished look to your HK pistol.