Hk 50970172 Thread Cap 45 Cal Black Steel

The H&K thread cap for .45 caliber is a genuine OEM replacement part designed for H&K's .45 ACP pistol lineup. If you run an H&K 45, USP45C Tactical, or USP45, this black steel cap maintains the factory appearance and function of your muzzle while protecting the threaded barrel when a suppressor or other muzzle device isn't mounted. It's a straightforward, durable accessory that every .45 ACP shooter with a threaded H&K deserves in the parts drawer.

Built from black steel, this cap resists corrosion and blends seamlessly with your pistol's finish. Whether you're swapping between suppressors, shooting unsuppressed, or simply storing your gun, having a proper thread cap on hand prevents dirt, debris, and accidental damage to the delicate barrel threads—threads that are critical for suppressor mounting and zero retention.

H&K's OEM parts are engineered to H&K's exacting standards. This isn't an aftermarket guess; it's the real deal for your platform. If you own a threaded .45 caliber H&K and don't have a cap, this is the part to grab.

Key Features

• Genuine H&K OEM thread cap for .45 caliber pistols
• Black steel construction for durability and corrosion resistance
• Fits H&K 45, USP45C Tactical, and USP45 models
• Protects threaded barrel from debris and damage when suppressor is not mounted

Specifications

Frequently Asked Questions

Which H&K pistols does this thread cap fit?

This cap is designed for the H&K 45, USP45C Tactical, and USP45 models with threaded barrels in .45 ACP.

Do I need a thread cap for my .45 ACP H&K?

If your H&K has a threaded barrel, a thread cap protects the threads from dirt and accidental damage when you're not running a suppressor or other muzzle device. It's a small investment that preserves barrel integrity.

Is this an OEM H&K part?

Yes, this is a genuine H&K part manufactured to OEM specifications.