Walther P22 Thread Adapter
The United Defense Walther P22 Thread Adapter converts your pistol's factory M8x.75 metric barrel threads to the industry-standard 1/2x28 TPI pattern, opening up compatibility with rimfire suppressors, compensators, and other .22 caliber muzzle devices. Precision-machined from steel with a durable black finish, it installs as a direct replacement for the factory muzzle nut — no gunsmithing required. A knurled thread protector cap is included to safeguard the threads when no device is mounted. Built for P22 owners who want to run a can, a comp, or any other 1/2x28 accessory without hunting down obscure metric hardware.
In stock
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- SKU
- TI-0002
$15.95
Description
Features
- M8x.75 to 1/2x28 Conversion — Converts the Walther P22's proprietary metric M8x.75 barrel threads to the industry-standard 1/2x28 TPI pitch used by virtually all .22 caliber muzzle devices.
- Direct Replacement for Factory Barrel Nut — Drops in as a one-to-one replacement for the P22's original muzzle nut, no gunsmithing or permanent modifications required.
- Suppressor Ready — Opens up compatibility with the full range of rimfire suppressors, compensators, fake suppressors, and other 1/2x28 muzzle accessories.
- Precision-Machined Steel Construction — CNC-machined from solid steel with a corrosion-resistant black finish for durability under repeated mounting and removal.
- Knurled Thread Protector Included — Comes with a matching thread protector cap to keep the 1/2x28 threads clean and damage-free when no muzzle device is mounted.
- Wrench Flats for Secure Install — Machined flats allow you to torque the adapter down with a standard wrench for a tight, repeatable lockup on the barrel.
- Compact, Low-Profile Footprint — Adds minimal length and weight to the muzzle, preserving the P22's balance and handling characteristics.
- Fits Walther P22 Variants — Compatible with standard P22 and P22 Target models featuring the factory M8x.75 threaded barrel.
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Customer Reviews
Top customer reviews
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Works greatWorks as advertised, great price, no back order, fast shipping and delivery.
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Perfect FitPerfect fit on my P22 to adapt the threads to 1/2”x28.
Works straight out of the pack.
None
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Great buyPerfect fit, good quality!
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No issues, great priceInstalled in like 2 minutes, zero gunsmithing, threads are clean and it seats perfectly. Machined nice, finish matches the gun, and it even came with a little knurled protector cap for the threads.
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Great buy and would buy it again.Got the Walther P22 thread adapter last week and it screwed on dead straight, no cross‑threading.
Easy install, threads line up perfectly
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