Unmatched Portability and Versatility
Experience the pinnacle of firearm innovation with the 365 Ultralight flux raider chassis. Whether you prefer to carry it Inside the Waistband (IWB), Outside the Waistband (OWB), or even off-body, this cutting-edge weapon redefines convenience. Thoughtfully designed to eliminate unnecessary bulk, it delivers unparalleled ease of carry without sacrificing performance.
Enhanced Performance in a Lighter Package
Say goodbye to compromises. The Raider 365 Ultralight offers up to double the ammunition capacity of a standard pistol, granting you exceptional readiness. It provides superior accuracy, greater control, and increased velocity, ensuring precision with every use. All of this comes in a compact design that is three inches shorter and 85% lighter than the MP5K, making it a perfect solution for those constantly on the move.
Cutting-Edge Features for Professionals
This ultralight firearm presents a masterstroke of engineering tailored for discerning users. Trusted for its dependability and unmatched performance, it’s built not just to meet, but to exceed your expectations. Compact and light, yet unwaveringly powerful—every detail is meticulously crafted for your advantage. Elevate your standard and redefine your firearm experience with the 365 flux raider chassis Ultralight.
Designed to be carried IWB/OWB or off body without becoming a heavy or encumbering. You get double the rounds of a pistol, increased accuracy, control and velocity… all in a package that is 3” shorter and 85 percent lighter than an MP5K.
Features:
- Designed with ample space to accommodate most common pistol suppressors without interference.
- Spring-Loaded Brace/Stock System Collapsible and deployable for rapid deployment and compact carry.
- Patented Speedload System for faster reloads than any pistol, pdw, or rifle with up to 50 rounds on the gun.
- Constructed from advanced polymer composite and S7 tool steel.
- Type 3 hard coat anodized shroud.-
- Collapsed: 9.75” x 4“ x 1.375”-
- Extended: 18.5” x 4” x 1.25”-
- Weight: 8.7 oz-
- Length of Pull: 13.5”
Accessories:
- Included Removable Shroud
Important Compatibility Notes:
- Do not use short (standard) P365 slides.
- Recommended slides: P365XL, TACOPS or P365 FUSE.
- Works with 17, 21, 25 round P365 magazines.
- Not compatible with 12–15 round magazines.
- Suppressor Clearance: Designed with ample space to accommodate most common pistol suppressors without interference
- Original aluminum R365 holster and magwells are not compatible with the Ultralight
Product Specifications
- Flux Defense
- Black | FDE
- P365
- Polymer
- Frames
- Ultralight
In the world of tactical innovation, the Flux Raider chassis has emerged as a category-defining “cheat code” for shooters. Specifically, the Flux Raider P365 Chassis transforms the modular Sig Sauer P365 into the smallest, most capable personal defense weapon (PDW) on the market. Whether you are looking for the raider 365 chassis for executive protection or home defense, this platform offers subgun-level control in a concealable footprint.
What is the Flux Raider P365 Chassis?
The p365 raider chassis is a non-serialized, high-performance frame upgrade designed to house the Sig P365 Fire Control Unit (FCU). Unlike traditional handguns, this pdw pistol chassis provides 3 to 4 points of contact, drastically increasing stability and effective range. GATR LIMITED EDITION
Key Performance Specifications
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World’s Smallest PDW: At just 9.75 inches collapsed, the raider 365 chassis is significantly more compact than an MP5K.
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Dual Mag System: The patented flux raider chassiss design features a front-loading magazine well for lightning-fast reloads.
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Spring-Loaded Deployment: Deploy the brace or stock instantly with a single button press—perfect for high-stress scenarios.
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Premium Materials: Machined from 7075 T6 Aluminum (Aluminum Edition) or advanced polymer (Ultralight), ensuring duty-grade durability.
Why the Sig P365 Chassis is a Force Multiplier
The sig p365 chassis isn’t just a shell; it’s a complete rethink of how a micro-compact firearm should perform. By integrating the Flux Raider P365 Chassis, you gain the ability to run a 6-inch barrel and full-sized optics on a platform that still fits inside a waistband or a small sling bag.
Top 3 Advantages of the Raider 365 Chassis
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Recoil Management: The pdw pistol chassis geometry allows for a C-clamp grip, making 9mm recoil virtually non-existent.
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Optic Stability: The flux raider chassis maintains a rock-solid zero by mounting optics directly to the rigid frame or slide-based system.
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Magazine Compatibility: The p365 raider chassis is optimized for 17, 21, and the new 25-round “Sentry” magazines, giving you up to 51 rounds on the gun.
Compatibility: Building Your Flux Raider P365 Chassis
To get the most out of your Flux Raider P365 Chassis, you need to ensure your components are compatible.
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Host FCU: All Sig P365 Fire Control Units.
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Slides: P365XL, P365 TACOPS, and P365 FUSE slides (Standard 3.1″ slides are not recommended).
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Barrels: Works best with 3.7″ to 6″ barrels.
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Holsters: Dedicated raider 365 chassis holsters are required for IWB or OWB carry.
Expert Recommendation: For maximum ballistic performance, pair your flux raider chassis with a 6-inch True Precision barrel. This setup yields carbine-like velocities while maintaining a footprint smaller than most duty pistols.
Frequently Asked Questions
Is the Flux Raider P365 Chassis legal?
The flux raider chassis is a non-serialized accessory. However, legal status depends on your configuration (Brace vs. Stock). Always check local and NFA regulations before assembly.
How much does the Raider 365 chassis weigh?
The aluminum raider 365 chassis weighs approximately 12.6 oz, while the p365 raider chassis Ultralight version comes in at just 8.7 oz.
Where can I buy the latest Flux Raider chassis?
Due to high demand, flux raider chassiss often sell out in minutes. We recommend signing up for “Raider 365 latest” drop alerts directly from Flux Defense or authorized retailers.
Derek –
Best. Purchase. Ever. I’m so stoked on this setup! The transition from the holster to a stabilized platform is so fluid it feels like second nature. It’s rugged, it’s reliable, and the support team was fantastic when I was checking on my tracking info. Total 10/10 experience from start to finish!
Brody –
I’m obsessed. I’ve been showing this off to every person at my local club and now three of them are ordering their own. The ergonomics are spot on, and the way it balances in the hand is just perfect. It’s rare to find an upgrade that actually makes you a better shooter instantly, but this is it.
Carlson –
Seriously, how did they fit this much awesome into such a small package?! It’s so discreet but gives you so much more confidence when you’re shooting. I was worried it might be bulky, but it’s actually really streamlined. Major props for the timely delivery, too it arrived just in time for my weekend training course!
Peterson –
I’ve bought a lot of gear over the years, but this might be the most “worth it” purchase I’ve ever made. The build quality is top-notch; no rattles, no cheap-feeling parts, just pure engineering. It makes the recoil feel like a breeze compared to the stock grip. Plus, it just looks incredibly cool.
Pierce –
Just finished my first 200 rounds through this new setup and wow… just wow. It turns a tiny CCW into a legit little PDW. I had a quick question about the install and the sales team was all over it super friendly and knew their stuff inside and out. It’s refreshing to see a company that actually cares about their customers after the sale!
Mason –
Absolute game changer. I took it to the range this morning and I’m still smiling. The control you get with those extra points of contact is unreal for something this small. It’s light, it’s sleek, and it’s officially my new favorite range toy. If you’re on the fence, just do it. You won’t regret it!
Daryl –
I am actually speechless. I’ve been a fan of the platform for a while, but this completely redefines what a subcompact can do. It feels so tight and snappy, and the deployment is basically instant. Also, a massive shoutout to the shipping department I felt like I clicked ‘order’ and it was on my doorstep the next day. Talk about lightning fast!