Flux Defense Raider 365 PDW Chassis - Black

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? Because it’s 2025 — 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.

Proven performance: we ran the Dicken Drill in 3.17 seconds from concealed draw and the Bill Drill from appendix carry in 1.52 seconds — all using this chassis system.

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.