Product DescriptionThe HK Thread Cap/Thread Protector (970174) is designed for the HK Mark 23 in .45 ACP to help protect the muzzle threads when a suppressor or other muzzle device is not installed. Finished in black, this factory-style cap threads onto the barrel to help guard the threading from damage during carry, storage, and handling. It features an M16x1 right-hand (RH) thread pattern and is listed as replacing part number 702039.Product Highlights Designed for HK Mark 23 pistols in .45 ACP Protects muzzle threading when no muzzle device is installed M16x1 right-hand (RH) thread pattern for proper fit Black finish to match HK Mark 23 threaded-barrel configuration Replaces HK part number 702039 (per distributor listing)Specs Brand: HK Manufacturer Part Number: 970174 UPC: 642230255333 Product Type: Thread cap / thread protector Firearm Fit: HK Mark 23 Caliber Compatibility: .45 ACP Thread Pattern: M16x1 RH Color/Finish: Black Replaces: 702039Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.