Rex SilentiumSEG-H Piston (.578x28)
Piston · attaches to .578x28 · presents CGS Piston · fits 602 suppressors in the catalog
thread
.578x28
+2 more thread pitches
standard
CGS Piston
MSRP
$60
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 CGS Piston and barrels threaded .578x28.
How mounting systems work →- Type
- Piston
- Attaches to
- .578x28
- Presents
- CGS Piston
- MSRP
- $60
Not published by the manufacturer: overall length, weight, material.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
602 suppressors in the catalog take this part, across 93 manufacturers including AAC, AB Suppressor, Abel Co. You aren't locked into one manufacturer's suppressors.
- Rex Silentium MG Limited Edition .308
- AAC 300-SD
- AB Suppressor A-10 5.56
- …and 599 more.
Which ones fit your barrel and host?
See all 602 in the Builder- .578x28
- 1/2x28
- 9/16x24
Rex Silentium sells this part in 3 thread pitches. They are one product on this page; pick the pitch that matches your barrel in the Builder.
- 37/64-28 (0.578-28)
- Pistons for ALL GENs of SEG H pistol suppressors.
- These are made in the ″CGS″ style.
- This means that all ″CGS″ style pistons work in all GENs of our SEG pistol suppressors.