RAIDER FOR SIG P365 PDW – FLUX DEFENSE RAIDER 365 BLK PDW

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ORIGINAL RAIDER 365 and its variants. The Raider 365 is a personal defense weapon chassis system for the SIG Sauer P365 — not a firearm. Smaller than a TP9, faster than a handgun, and delivers subgun-level control in a truly concealable upgrade. Overmatch your threats with the world’s smallest PDW chassis.
 
The Raider 365 is the world’s smallest, fastest, and most concealable personal defense weapon chassis system, engineered specifically for the SIG Sauer P365 platform. It is not a firearm — it’s a chassis upgrade that transforms your P365 into a compact, mission-ready PDW with unmatched speed and control.
 
Smaller with a 4” suppressor than a TP9 without one, the Raider 365 redefines covert carry. It’s just 1 inch longer than a Glock 17 yet allows you to run a 6” barrel and gives you 3 to 4 points of contact for MP5-level accuracy — all while drawing as fast as your standard handgun.
 
Why? If your 9mm personal defense weapon is the size of a carbine, you’re carrying extra bulk for no benefit. This chassis delivers subgun performance in a truly concealable footprint.
 
Specifications and Highlights
 
This is a chassis system only. Firearm, slide, barrel, and magazines are not included.
 
Short Brace:
  • Collapsed: 9.75″ x 4″ x 1.375″
  • Extended: 18.5″ x 4″ x 1.25″
  • Weight: 12.6 oz
  • Length of Pull: 13.5″
Performance Features:
  • Optional 6” barrel for increased velocity (longer than an MP5K)
  • Patented Speedload System for faster reloads than any pistol or PDW
  • Up to 50 rounds on the gun with optional mag extensions
  • Built-in shroud for a secure C-clamp grip and flatter shooting
  • Optional fixed red dot mount
  • Uses factory P365 safety levers
  • 70% lighter than an MPX or MP5
  • Constructed from duty-grade 7075 Aluminum and S7 Steel, Type 3 hard anodized
Important Compatibility Notes:
  • Do not use short (standard) P365 slides. Recommended slides: P365XL, TACOPS, or P365 FUSE.
  • Works with 17–21 round P365 magazines. Not compatible with 12–15 round magazines
Description

Original price was: $649.99.Current price is: $511.22.

ORIGINAL RAIDER 365 and its variants. The Raider 365 is a personal defense weapon chassis system for the SIG Sauer P365 — not a firearm. Smaller than a TP9, faster than a handgun, and delivers subgun-level control in a truly concealable upgrade. Overmatch your threats with the world’s smallest PDW chassis.
 
The Raider 365 is the world’s smallest, fastest, and most concealable personal defense weapon chassis system, engineered specifically for the SIG Sauer P365 platform. It is not a firearm — it’s a chassis upgrade that transforms your P365 into a compact, mission-ready PDW with unmatched speed and control.
 
Smaller with a 4” suppressor than a TP9 without one, the Raider 365 redefines covert carry. It’s just 1 inch longer than a Glock 17 yet allows you to run a 6” barrel and gives you 3 to 4 points of contact for MP5-level accuracy — all while drawing as fast as your standard handgun.
 
Why? If your 9mm personal defense weapon is the size of a carbine, you’re carrying extra bulk for no benefit. This chassis delivers subgun performance in a truly concealable footprint.
 
Specifications and Highlights
 
This is a chassis system only. Firearm, slide, barrel, and magazines are not included.
 
Short Brace:
  • Collapsed: 9.75″ x 4″ x 1.375″
  • Extended: 18.5″ x 4″ x 1.25″
  • Weight: 12.6 oz
  • Length of Pull: 13.5″
Performance Features:
  • Optional 6” barrel for increased velocity (longer than an MP5K)
  • Patented Speedload System for faster reloads than any pistol or PDW
  • Up to 50 rounds on the gun with optional mag extensions
  • Built-in shroud for a secure C-clamp grip and flatter shooting
  • Optional fixed red dot mount
  • Uses factory P365 safety levers
  • 70% lighter than an MPX or MP5
  • Constructed from duty-grade 7075 Aluminum and S7 Steel, Type 3 hard anodized
Important Compatibility Notes:
  • Do not use short (standard) P365 slides. Recommended slides: P365XL, TACOPS, or P365 FUSE.
  • Works with 17–21 round P365 magazines. Not compatible with 12–15 round magazines

95 in stock

SKU 430115971 Category

Description

ORIGINAL RAIDER 365 and its variants. The Raider 365 is a personal defense weapon chassis system for the SIG Sauer P365 — not a firearm. Smaller than a TP9, faster than a handgun, and delivers subgun-level control in a truly concealable upgrade. Overmatch your threats with the world’s smallest PDW chassis.
 
The Raider 365 is the world’s smallest, fastest, and most concealable personal defense weapon chassis system, engineered specifically for the SIG Sauer P365 platform. It is not a firearm — it’s a chassis upgrade that transforms your P365 into a compact, mission-ready PDW with unmatched speed and control.
 
Smaller with a 4” suppressor than a TP9 without one, the Raider 365 redefines covert carry. It’s just 1 inch longer than a Glock 17 yet allows you to run a 6” barrel and gives you 3 to 4 points of contact for MP5-level accuracy — all while drawing as fast as your standard handgun.
 
Why? If your 9mm personal defense weapon is the size of a carbine, you’re carrying extra bulk for no benefit. This chassis delivers subgun performance in a truly concealable footprint.
 
Specifications and Highlights
 
This is a chassis system only. Firearm, slide, barrel, and magazines are not included.
 
Short Brace:
  • Collapsed: 9.75″ x 4″ x 1.375″
  • Extended: 18.5″ x 4″ x 1.25″
  • Weight: 12.6 oz
  • Length of Pull: 13.5″
Performance Features:
  • Optional 6” barrel for increased velocity (longer than an MP5K)
  • Patented Speedload System for faster reloads than any pistol or PDW
  • Up to 50 rounds on the gun with optional mag extensions
  • Built-in shroud for a secure C-clamp grip and flatter shooting
  • Optional fixed red dot mount
  • Uses factory P365 safety levers
  • 70% lighter than an MPX or MP5
  • Constructed from duty-grade 7075 Aluminum and S7 Steel, Type 3 hard anodized
Important Compatibility Notes:
  • Do not use short (standard) P365 slides. Recommended slides: P365XL, TACOPS, or P365 FUSE.
  • Works with 17–21 round P365 magazines. Not compatible with 12–15 round magazines

Additional information

Weight 1.4 lbs
Make/Model

Sig Sauer, P320

Make

Sig Sauer

Model

P320

Frequently Asked Questions

Are these brass cases and reloading components factory-new or once-fired? +

We stock both premium factory-new components and high-quality once-fired brass. Please check the specific product listing title and description carefully; once-fired brass is fully inspected, but we always recommend resizing and inspecting prior to priming and powder charging.

Will this case trimmer gauge or die set work with my progressive press setup? +

Our standard reloading dies and case length trimmer accessories utilize industry-standard threads (typically 7/8"-14) compatible with major single-stage, turret, and progressive presses like RCBS, Hornady, Lee Precision, and Dillon. Caliber-specific trim gauges must match your exact brass caliber.

Do you enforce shipping restrictions on powder, primers, or live ammunition? +

Yes. Non-hazardous reloading equipment (dies, case length trimmers, gauges, and unprimed brass) ships via standard ground carriers with no extra fees. Any orders containing smokeless powders or primers will incur standard federal HazMat handling fees and cannot be shipped via air transportation.

How can I track my shipment to ensure delivery safety? +

Precision reloading gear is valuable, so all orders are shipped with tracking enabled. As soon as your package is dispatched from our inventory warehouse, a tracking number will be emailed to you. You can monitor your shipment directly on our Track Order page using your unique Order ID.

Can I return precision measuring tools or die components if they don’t fit? +

We accept returns on unused, unaltered tools, case preparation equipment, and unopened component boxes within 30 days of item delivery. Due to safety and strict quality control on the reloading bench, we absolutely cannot accept returns on opened packs of primers, smokeless powder, or processed brass casings.