Description
The PTR Vent 2 is a 9mm suppressor machined from a single piece of 3D-printed titanium, with no welded joints, stacked baffles, or assembly seams to come loose over time. That monolithic structure is the backbone of the whole design, giving you a can that's tough and thermally resilient while staying light on the muzzle. At 7.6 inches long, 1.5 inches in diameter, and 8.9 ounces, the Vent 2 sits right in the sweet spot between a full-size subgun can and a handgun suppressor. This one wears a Flat Dark Earth finish over its proprietary internal and external coatings.
What Makes the Vent 2 Different
The star of the show is PTR's Purposely Induced Porosity, or PIP, technology. Instead of relying only on traditional baffles, the Vent 2 uses a porous internal structure to actively manage how gas expands, which translates to strong sound suppression and noticeably low back pressure. Less gas blowing back into the action means a cleaner shooting experience, less face full of fumes, and reduced port pop. That matters most on semi-auto PCCs and subguns where back pressure can really wear on you over a range session.
Mounting the PTR Vent 2
The rear of the body is threaded in the SilencerCo Alpha 1.125×28 pattern, which opens the door to a wide range of piston and 3-lug mounting options already on the market. It ships with a 1/2×28 direct-thread adapter installed, so you can run it straight out of the box on a threaded 9mm host. The Alpha interface also accommodates compatible booster systems for use with appropriate tilting-barrel handguns.
Beyond 9mm, the Vent 2 carries a wide caliber rating. It's full-auto rated for 9mm with no barrel restriction, rated for 120 rounds full-auto with a 10-minute cool-down, and also cleared for .357 Magnum, .38 Special, and 300 Blackout subsonic on barrels 8 inches or longer. That versatility lets one can cover several hosts in the safe.
Key Specifications
- Manufacturer: PTR Industries
- Model: Vent 2
- Manufacturer Part Number: V2-0090102
- UPC: 810161700301
- Caliber: 9mm (9x19mm)
- Additional Caliber Ratings: .357 Magnum, .38 Special, 300 BLK Subsonic (8" barrel or longer)
- Color: Flat Dark Earth
- Material: 3D-Printed Titanium, Monolithic
- Length: 7.6 in
- Diameter: 1.5 in
- Weight: 8.9 oz
- Mounting Interface: 1.125×28 SilencerCo Alpha
- Included Adapter Thread: 1/2×28 Direct Thread
- Full-Auto Rating: 120 rounds / 10-minute cool-down
- Technology: Purposely Induced Porosity (PIP)
What’s Included
- PTR Vent 2 suppressor
- 1/2×28 direct-thread adapter
- Hard case
- Instruction manual
Frequently Asked Questions
What does the PTR Vent 2 come with for mounting?
The Vent 2 uses a 1.125×28 SilencerCo Alpha rear thread pattern and ships with a 1/2×28 direct-thread adapter already installed. That means you can thread it directly onto a standard 1/2×28 9mm host right away. Because of the Alpha interface, you can also swap in compatible piston and 3-lug mounts down the road.
Is the PTR Vent 2 full-auto rated?
Yes. It's full-auto rated for 9mm with no barrel-length restriction, rated for 120 rounds in full-auto with a 10-minute cool-down between strings. That rating makes it a strong fit for subguns and hard-use PCC builds.
What calibers besides 9mm can I run through the Vent 2?
Along with 9mm, the Vent 2 is rated for .357 Magnum and .38 Special with no barrel restriction, plus 300 Blackout subsonic on barrels 8 inches or longer. That flexibility lets one can cover several hosts in your collection. Always match the suppressor caliber and your barrel threads before mounting.
Why is low back pressure a big deal on the Vent 2?
The Vent 2's Purposely Induced Porosity design manages gas expansion so less of it blows back into the action. On semi-auto PCCs and subguns, that means less gas and fumes in your face, reduced port pop, and a more comfortable shooting experience over a long session. It also helps keep the host running cleaner.





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