Flux Defense Raider X P320 Pistol Brace - Right Hand - Black

Raider X P320 Pistol Brace - Right Hand - Black

The Flux Raider X P320, is a high-performance chassis upgrade designed for the SIG Sauer® P320, M17, and M18 pistols. Not classified as a firearm itself, the Raider X transforms your existing P320 into a highly capable personal defense weapon (PDW) platform. This next-generation chassis builds upon the original Flux Raider system with major enhancements drawn from operational feedback—especially from special forces and civilian users alike.

The Raider X is engineered to be stronger, lighter, and faster, boasting over a dozen refinements focused on durability, ergonomics, and modular compatibility. Improvements include reinforced frame architecture, enhanced magazine retention, smoother reloading interface, improved accessory mounting, and optimized optic clearance. Whether for tactical applications or professional duty, the Raider X delivers a seamless integration into PDW-style use.

Reinforced frame structure
Upgraded single-gate mold strengthens the overall chassis and eliminates weak points.

Overtravel stop for magazines
Prevents over-insertion during reloads, preserving feeding reliability.

Molded insert for ejection spring bolt
Boosts operational reliability and longevity of moving components.

Stronger magazine catch spring
Ensures secure magazine lock-in under stress.

Upgraded mag release fencing
Offers protected access to dual release controls.

Increased rail-lock spring force
Improves mounting rigidity and rail retention.

Redesigned grip top
Enhances finger access to mag release and safety features.

Front frame reshaping
Accommodates extended rails, increasing length-of-pull customization.

Streamlined magwells
Allows for quicker and more intuitive reloads.

Improved grip texturing
Provides better traction and control in dynamic engagements.

Expanded suppressor cutout
Enables fitting of shorter barrels, compensators, and suppressors.

Slotted bottom Picatinny rail
Offers increased accessory flexibility for lights, grips, and more.

Adjusted optic rail profile
Enhances compatibility across optic platforms.

Raised slide channel
Supports better clearance for adjustable iron sights.

Specifications

• Model: Raider X P320
• Manufacturer: Flux Defense
• Type: PDW chassis (not a firearm)
• Compatible Pistols: SIG Sauer P320, M17, M18 (9mm, .40 S&W, .357 SIG)
• Incompatible With: P320 XTEN, .45 ACP variants, suppressor-height iron sights, 15-round mags
• Barrel Length Requirement: Requires comp, threaded barrel, or suppressor for compact/subcompact slides
• Finish: Matte (low glare)
• Stock Type: Metal underfolding (integrated into chassis frame)
• Safety Modification: M17/18 manual safeties must be replaced with OEM pin
• Transfer Status: Not a firearm; no NFA classification