The PTR Vent Spiritus 5.56i (brand part no. VS5560101) is a 5.56mm suppressor built with PTR’s Vent technology, machined from Inconel for durability and performance. Finished in black, the Vent Spiritus favors 5.56 platform shooters who want unmatched durability and versatility.

Key Specifications

• Rated for .223 Rem/5.56 NATO.
• Built from Inconel.
• Uses PTR’s Vent suppressor technology.
• Finished in black.
• Ships with a 1/2×28 direct-thread adapter to the 1.375×24 hub.

Frequently Asked Questions

Is this an NFA item? Yes. As a suppressor, it's a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

What is it built from? Inconel, for durability and performance.

How does it mount? It ships with a 1/2×28 direct-thread adapter mated to its 1.375×24 hub, a direct-thread mount as sold.

Buy the PTR Vent Spiritus Suppressor

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4, no federal transfer tax, and transfer through a licensed NFA (SOT/Class 3) dealer, with an extended federal approval wait before delivery. Order through Ptr‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.