Phoenix WeaponryPistol Suppressor Piston 9mm (1/2x28)
Piston · attaches to 1/2x28 · presents Phoenix Pistol Piston · fits 1 suppressor in the catalog
thread
1/2x28
+1 more thread pitch
material
Stainless Steel
standard
Phoenix Pistol Piston
MSRP
$130
A piston, sometimes called a Nielsen device, screws into the back of a pistol suppressor. Most pistol barrels tilt as the action cycles, and the weight of a suppressor can stop that. The piston adds a spring between the suppressor and the barrel so the pistol keeps cycling. Match the piston's thread to your pistol's barrel.
This one fits suppressors that take the Phoenix Pistol Piston and barrels threaded 1/2x28.
How mounting systems work →- Type
- Piston
- Material
- Stainless Steel
- Attaches to
- 1/2x28
- Presents
- Phoenix Pistol Piston
- Tool access
- rear
- MSRP
- $130
Not published by the manufacturer: overall length, weight.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
1 suppressor in the catalog take this part, all of them from Phoenix Weaponry. That is a single-manufacturer interface, so your options are limited to that line.
- Phoenix Weaponry 9mm / .45 Pistol Suppressor
Which ones fit your barrel and host?
See all 1 in the Builder- 1/2x28
- M13.5x1LH
Phoenix Weaponry sells this part in 2 thread pitches. They are one product on this page; pick the pitch that matches your barrel in the Builder.
- Custom thread pitches available, contact us with your information.
- Pistons are Precision CNC machined from stainless steel and engraved with caliber and thread size.
- Pick up an extra piston to use your Phoenix pistol suppressor on other calibers.
- Comes with a spring.
- Sold as the “1⁄2-28 9mm Additional/Replacement Piston” option.