First seen last year at SHOT 2025, the Tyrant CNC PDW chassis for the SIG SAUER P365 has arrived!
Construction consists of a patent-pending hybrid design, combining 7075 aluminum with proprietary polymer components. A spring-loaded, side-folding brace is integrated into the chassis and deploys via a rear-mounted button. The system also incorporates a removable blast shield and Picatinny rail sections for mounting accessories.
A dual magazine holder with an ambidextrous release is built into the chassis to support faster reloads. The TWS365 is compatible with barrel lengths from 3.1 to 6 inches, including compensated and suppressed configurations, allowing the chassis to accommodate a range of P365 builds.
The layout of the system allows the brace to be deployed and magazines accessed without disrupting optic alignment or balance. Tyrant CNC notes that the chassis supports OWB and IWB holster use and is sized to fit within many bags designed for concealed carry.
This new chassis is compatible with all Tyrant CNC P365 upgrades.
Availability:
The SIG Sauer P365 PDW TWS365 is available through Tyrant CNC and authorized retailers, including RSR, Sports South, Optics Planet, and Brownells.
This is not a firearm, this is a chassis for the P365 and can be shipped directly to the user. Installing and setting up the chassis is entirely DIY.
MSRP is $600
We’re excited to see another P365 PDW chassis on the market and will have a full review soon! The PDW P365 is an interesting concept and one we’ve been enjoying. Having more options to choose from is never a bad thing. From the early samples we saw at SHOT 2025, the Tyrant CNC version has a lot to offer.
If you’re interested in more P365 upgrades, take a look:
Since our founding in 2012, RECOIL remains the premier firearms lifestyle publication for the modern shooting enthusiast. We deliver cutting-edge coverage of guns, gear, accessories and technology. We go beyond basic reviews, providing no B.S. buyer’s guides, hands-on testing and expert analysis on everything from firearms and survival equipment to watches and vehicles.
Our reviewers are the backbone of our operation and come from diverse shooting backgrounds: Former law enforcement, military veterans, competitive shooters, seasoned hunters and plain old firearms enthusiasts. Furthermore, we’re not just gun experts, but dedicated journalists who adhere to the strictest standards of our profession.
At RECOIL, editorial independence is the foundation of everything we publish and the cornerstone of reader trust. Our editors, writers and content creators make all editorial decisions independently, free from outside influence. That boils down to: advertisers don’t dictate our coverage, the outcomes of our reviews or what we recommend in our buyer’s guides. First and always, our commitment is to our audience—ensuring every review and article is accurate, unbiased, and driven by real-world experience.
Whether you’re selecting your next firearm, upgrading your gear, or exploring the latest innovations in the shooting world, RECOIL provides the trusted insights you need to make informed decisions. Learn more about our Editorial Standards and how we review products.

NEXT STEP: Download Your Free Target Pack from RECOIL
For years, RECOIL magazine has treated its readers to a full-size (sometimes full color!) shooting target tucked into each big issue. Now we’ve compiled over 50 of our most popular targets into this one digital PDF download. From handgun drills to AR-15 practice, these 50+ targets have you covered. Print off as many as you like (ammo not included).
Get your pack of 50 Print-at-Home targets when you subscribe to the RECOIL email newsletter. We’ll send you weekly updates on guns, gear, industry news, and special offers from leading manufacturers – your guide to the firearms lifestyle.
You want this. Trust Us.
Read the full article here

![Tyrant CNC SIG Sauer P365 PDW Chassis [FIRST LOOK] Tyrant CNC SIG Sauer P365 PDW Chassis [FIRST LOOK]](https://firearm-discounts.com/wp-content/uploads/2025/12/tws-2000x2000-58-1536x1021.jpg)

