Product Summary
The HK USP Tactical Thread Protector (HK 970173) is a durable muzzle accessory specifically designed for .40 caliber handguns. Crafted from sturdy black steel, this cap protects internal components from moisture and debris while maintaining a clean, professional finish on your firearm’s threads. Its compact, modular design allows for tool-free installation and removal, making it ideal for quick maintenance or cleaning. Whether you are building a competition setup or a duty kit, this protector ensures your muzzle threads remain undamaged during storage and transport. It is a reliable choice for shooters who want to preserve their firearm’s aesthetic and resale value.









