Dead Air P22 Deadair Da419 P22 Adapter
- Model:
- P22
The Dead Air DA419 P22 Adapter is a dedicated thread adapter engineered to pair your Walther P22 pistol with Dead Air's Mask-HD suppressor. If you've invested in a Mask-HD and shoot a P22—whether for casual plinking, competition, or training—this adapter bridges the gap between your barrel's 1/2x28 thread pitch and your suppressor's mounting interface. It's a straightforward, purpose-built piece that lets you run hearing protection on a rimfire platform without complications.
The P22 is a natural suppressor host: soft-shooting, hearing-friendly when suppressed, and fun enough that most shooters gravitate toward it regularly. Dead Air's Mask-HD is a proven, versatile can across multiple platforms, but to use it on a P22, you need the proper adapter. This DA419 fills that role, maintaining reliability and repeatability so you can focus on shooting rather than worrying about fitment.
Installation is straightforward—screw it onto your P22's barrel threads, then attach your Mask-HD. If you already own a Mask-HD or are considering one and shoot a P22, this adapter is essential. For P22 owners stepping into suppressed shooting, it pairs well with Dead Air's ecosystem of cans and mounts.
Key Features
- Engineered specifically for Walther P22 barrels with 1/2x28 thread pitch
- Compatible with the Dead Air Mask-HD suppressor
- Durable thread adapter design for reliable mounting
- Enables suppression on a naturally quiet, shooter-friendly rimfire platform
Specifications
| Product | Dead Air DA419 P22 Adapter |
| Brand | Dead Air Armament |
| Intended Firearm | Walther P22 |
| Thread Pitch | 1/2x28 |
| Compatible Suppressor | Dead Air Mask-HD |
| Category | Muzzle Device / Thread Adapter |
Frequently Asked Questions
Will this adapter work with my Walther P22?
Yes, the DA419 is designed for Walther P22 pistols with 1/2x28 threaded barrels. Verify your barrel has this thread pitch before ordering.
What suppressor does this adapter pair with?
The DA419 is engineered to work with the Dead Air Mask-HD suppressor, allowing you to attach the can to your P22's barrel threads.
Is this a direct-thread adapter or does it require additional parts?
This is a thread adapter that screws directly onto your P22's 1/2x28 threaded barrel, then your Mask-HD attaches to the adapter. No additional mounting hardware is required beyond what comes with your suppressor.
Can I use this adapter with other suppressors?
The DA419 is specifically designed for the Dead Air Mask-HD. Compatibility with other suppressors is not documented; verify fitment before use with other cans.

