H&K Mark 23 Thread Cap M16x1 RH 45 ACP

Description

The Heckler & Koch Mark 23 Thread Cap is a steel thread protector designed for the H&K Mark 23 pistol. It protects the muzzle threads and crown when a muzzle device or sound suppressor is not installed. The cap uses a right-hand M16x1 thread pitch compatible with the Mark 23’s factory threads. It is listed as a replacement for part number 702039 (also referenced as HK 970174).

Key Specifications

• The material is Steel.
• The thread pattern is M16x1 RH.
• The NFA thread pitch is 16x1mm RH.
• It fits the H&K Mark 23 pistol.
• It replaces part number 702039.
• The product type is Accessory-Barrels.
• Country of origin is DE.
• The weight is 0.04 (unit not specified in source).
• The length is 0.5 (unit not specified in source).
• The width is 0.5 (unit not specified in source).

Compact and durable, this threaded cap helps preserve the serviceability of the Mark 23’s muzzle during storage, transport, or when changing configurations. Its OEM-compatible fit and steel construction provide a straightforward, reliable solution for owners who regularly mount and remove muzzle attachments.