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H&K 50252094 Thread Protector 9mm M13.5×1 LH

UPC: 642230273818

$27.99

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Description

This is the factory H&K thread protector built for your tactical 9mm barrel. If you've got a threaded USP, P30, or VP9, this part goes on when you're not running a suppressor or other muzzle device. The whole point is protecting those exposed muzzle threads from damage during handling, transport, and storage.

How the H&K Thread Protector Works

Screw it on counterclockwise (left-hand thread) and it seats tight against the barrel. The knurled grip means you can install and remove it by hand without tools, even with sweaty hands or gloves. The fit is precise because it's engineered to match the exact thread pitch on H&K factory barrels. When you're between range trips or between suppressor installations, this keeps debris and moisture away from your threads.

Built for H&K Pistols with Metric Threads

The M13.5×1 LH thread pattern is what you'll find on the tactical barrel variants of modern H&K 9mm pistols. This part number 50252094 is the genuine OEM protector, made in Germany. It works with VP9, VP9T, VP9SK, VP9L, VP9M, P30, P30L, P2000, USP, and USPT models. The design is simple and straightforward, which is the right approach for a part that just needs to do one job well.

Why This Matters for Your Setup

Thread damage is easy to overlook until you try to install a different muzzle device and find the threads are stripped or galled. These protectors are cheap insurance against that headache. The knurled texture gives you enough grip to hand-tighten it securely without it coming loose during transport. It's a small part that rounds out proper firearm maintenance and storage.

Key Specifications

  • Manufacturer Part Number: 50252094
  • UPC: 642230273818
  • Manufacturer: Heckler & Koch
  • Caliber: 9mm Luger
  • Thread Pattern: M13.5×1 LH (Metric, Left-Hand)
  • Overall Length: 0.45 inches
  • Outside Diameter: 0.62 inches
  • Material: Steel
  • Finish: Black
  • Design: Knurled grip for hand installation
  • Compatible Pistols: H&K VP9, VP9T, VP9SK, VP9L, VP9M, P30, P30L, P2000, P2000SK, USP, USPT
  • Made In: Germany
  • Product Category: Small Handgun Parts

What’s Included

  • H&K 50252094 Thread Protector

Frequently Asked Questions

Will this thread protector fit my H&K pistol?

This protector fits any H&K 9mm barrel with M13.5×1 LH threading. That includes VP9, VP9T, VP9SK, VP9L, VP9M, P30, P30L, P2000, and USP models. If your barrel has a different thread pitch or right-hand threads, you'll need a different protector. Check your barrel specs if you're unsure.

How do I install and remove the H&K thread protector?

Just screw it on counterclockwise by hand onto the threads at the muzzle end. The knurled grip gives you enough traction to tighten it without tools. To remove it, reverse the process and unscrew it counterclockwise. No special installation is required.

Does this protector work with aftermarket muzzle devices?

This protector is designed for times when you don't have a muzzle device installed. Once you put a suppressor, brake, or comp on your barrel, you remove the protector. It's meant to protect the threads between installations or when you're storing the gun.

What's the difference between left-hand and right-hand threads?

Left-hand threads (LH) screw on counterclockwise, and right-hand threads (RH) screw on clockwise. This is an LH part because H&K tactical barrels use left-hand metric threads. Using the wrong thread direction won't work and can damage your barrel, so verify your barrel specs before ordering.

Additional information

UPC

642230273818

Manufacturer

Manufacturer Part Number

50252094

Model

Thread Pattern

M13.5x1LH

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