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Flux Defense Raider-365 Ultralight Modular PDW Chassis System - Fits SIG Sauer P365 Fire Control Units, Rapid Deploy Spring-Loaded Brace System, Integrated Forward Auxiliary Magazine Well, Includes Multi-Position Tactical Holster, Flat Dark Earth (FDE) Finish - 161-00026 / 850080943014
Product Description
Transforming a sub-compact carry pistol into an ultra-stabilized Personal Defense Weapon (PDW) staging framework requires an engineered structural transformation that balances micro-concealment with high-speed deployment capability. Factory sub-compact configurations sacrifice long-range muzzle management, while standard clip-on frames introduce excessive flexing and fail to solve ammunition carry capacity limitations on your bench. The **Flux Defense® Raider-365 Ultralight Modular Pistol Chassis Combo Package (161-00026 / 850080943014)** completely flatlines these modern defensive carry limitations, providing an ultra-advanced **dual-magazine caching defensive shell** matched directly with its custom-molded weapon carrier holster.
Proudly engineered, CNC-milled, and endurance-tested in the United States by Flux Defense, the Raider-365 Ultralight reimagines concealable firepower by wrapping standard SIG Sauer micro-components inside a high-strength **advanced polymer unibody hull** finished in Flat Dark Earth (FDE). The standout architectural feature is its spring-actuated, rapid-deploy rear stabilizing brace system that flies open instantly at the click of a dual mechanical thumb button to maximize aiming stability. Additionally, a patented **Speedload forward auxiliary magazine storage well** rests ahead of the trigger housing, acting as both an ergonomic index wall for your support hand and a lightning-fast backup mag well. Bundled with a specialized tactical holster engineered for seamless IWB (Inside-the-Waistband) or OWB (Outside-the-Waistband) staging, this turn-key defensive vault upgrades your micro-carbine capabilities straight from your armorer bench.
Engineered to drop seamlessly around standard factory SIG P365 internal Fire Control Units and compatible slide groups, this factory-calibrated modular frame ensures absolute tracking stability directly from your workspace bench.
*Armorer Bench Notes & Real-World Sub-Compact Chassis Staging Guidance: The Flux Defense 161-00026 Raider-365 Ultralight package arrives workspace ready, containing the primary Flat Dark Earth polymer unibody micro-PDW chassis frame, the pre-assembled spring-loaded rear stabilizer strut, 1x custom Flux multi-position tactical carry holster system, and an armorer fitment checklist guide. PROPRIETARY SIG P365 CHASSIS INTERFACE MATRIX: The internal steel track locks and slide channels are engineered natively, strictly, and dimensionally to receive **SIG Sauer P365 Fire Control Units (FCUs) paired with standard P365XL, TACOPS, or P365 FUSE slide assemblies**. *Slide and Muzzle Thread Clearance Checklist:* When configuring this build on your bench, remember that shorter standard 3.1-inch barrel slides **must NOT be used**, as the muzzle resides inside the forward polymer framework rail cowl, risking blast damage to the frame walls. *Magazine Compatibility Check:* This module is calibrated exclusively for **17, 21, and 25-round P365 magazines**—flush-fit 12-round or 15-round sub-compact magazine tubes **will NOT clear the magwell base to lock home**. Armorer Workbench Custom Staging Sequence: 1. Visually and physically confirm your host SIG P365 handgun is completely clear of live ammunition, the magazine is removed, and the slide chamber is safe and open. 2. Field-strip your pistol down to the core components, extracting the steel Fire Control Unit (FCU) module from the original factory plastic frame. 3. Clean the peripheral surfaces of your metallic FCU with a clean cloth to wipe away accumulated field grime or heavy storage oil layers. 4. Lower the SIG P365 FCU block carefully straight into the internal seat of the Raider-365 chassis body, verifying that the trigger shoe sits clear. 5. Push the factory safety or takedown pins completely through the frame from left to right to anchor the trigger array firmly into the polymer unibody structure. 6. Guide your P365 slide assembly onto the top rails from front to back until the recoil rod springs into battery, then slide the completed setup into the bundled holster to adjust the belt loop carry cant before heading downrange.*
Key Features
- Sub-Compact Pistol-to-PDW Modular Swap: Transforms a standard carry size SIG P365 platform into an ultra-stable, multi-contact personal defense weapon system without custom gunsmith tooling.
- Rapid Deploy Spring-Loaded Strut: Features a high-tension rear stabilizer strut that telescopes outward automatically at the single press of a lateral mechanical thumb lever button.
- Patented Speedload Forward Mag Well: Built with a specialized secondary magazine cache slot up front, providing an ergonomic forward hand placement grip while locking in an immediate high-speed reload.
- Simultaneous Dual-Mag Release Matrix: Features an advanced mechanical trigger linkage system that allows operators to drop just the primary mag, just the auxiliary mag, or both arrays concurrently.
- Direct Custom Holster Included: Ships complete with Flux Defense\'s custom-fit multi-role tactical holster shell, designed to anchor the widened chassis layout for covert IWB/OWB carry loops.
- Advanced FDE Polymer Hull: Injection-molded from a proprietary high-tensile fiberglass-reinforced polymer blend finished in Flat Dark Earth to shrug off hard impact weapon drops.
Product Specifications
- Brand: Flux Defense® (Salt Lake City, Utah / Proudly Designed & Assembled in the USA)
- Model Line: Raider Performance Weapon Conversion Chassis Arrays & Tactical PDW Enhancements
- MPN/SKU Code: 161-00026 (Raider-365 Ultralight Chassis & Holster Combo FDE Base SKU)
- UPC Code Profile: 850080943014
- Firearms Core Fitment Compatibility: SIG Sauer P365 / P365XL / P365-XMACRO Internal Fire Control Units Natively
- Slide/Barrel Group Fitment: P365XL, TACOPS, and P365 FUSE Slide Configurations Only (Not for 3.1" Short Slides)
- Ammunition Magazine Calibration: Calibrated for 17, 21, and 25-Round Extended Double-Stack P365 Magazines
- Deployment Actuation Style: Horizontal Thumb-Release Lever Trigger Spring Retention System
- Holster Configuration Included: Adjustable Multi-Position Tactical Holster Pack (Configurable IWB / OWB / Off-Body Mounts)
- Structural Material Base: High-Tensile Injection-Molded Advanced Polymer Composite and S7 Tool Steel
- Exterior Finish Dressing: Non-Reflective Infused Solid Flat Dark Earth (FDE) Tactical Surface Coloration
- Included Shroud Profile: Type 3 Hard Coat Anodized Removable Barrel Protective Shroud
- Full Kit Component Checklist: 1x Raider-365 Ultralight FDE Chassis, 1x Removable Shroud, 1x Holster, Manual
- Packaging Format Class: Factory Original Sealed Flux Defense Branded Heavy-Wall Retail Storage Box
- Product Type Category: Pistol Accessories / Advanced Conversion Chassis & Tactical Grip Modules
- Dimensions (Collapsed): 9.75" x 4.00" x 1.375"
- Dimensions (Extended): 18.50" x 4.00" x 1.25" (With a 13.5-Inch Length of Pull)
- Net System Operating Mass: 8.70 Ounces (~246.6 Grams Ultra-Lightweight Tactical Frame Profile)
- Global Quality Certifications: Formulated to Rigid US Commercial and Professional Duty Proof Standards
- Warranty Tracking Protection: Fully Backed by Flux Defense Limited Factory Product Guarantee
