Description

The SIG Sauer P320-FLUX Raider is a modular pistol caliber chassis system built around the SIG Sauer P320 Fire Control Unit (FCU). The FLUX Raider platform combines the P320’s modular handgun architecture with a stabilizing brace and extended chassis layout designed to improve control and capacity, creating a personal defense weapon-style setup. It features ambidextrous controls, accessory rails, and enhanced ergonomics for accessory integration and modular use with compatible P320 variants.

Specifications

• Platform: SIG Sauer P320-FLUX Raider
• Base System: SIG Sauer P320 Fire Control Unit (FCU) compatible family
• Caliber Compatibility: 9×19 mm (depends on installed P320 components)
• Configuration: Chassis system with deployable stabilizing brace
• Capacity: Uses P320 magazines (varies by installed magazine; units are often paired with high-capacity magazines)
• Brace System: Rapid-deploying stabilizing brace included on FLUX chassis
• Ambidextrous Controls: Dual magazine release and ambidextrous safety when paired with compatible FCU controls
• Accessory Mounts:
  • Front Picatinny rail for lights/lasers
  • Rear non-reciprocating Picatinny rail for optics or accessories
• Grip Module/Chassis Finish: FLUX Defense chassis (typically gray or black, specific finish dependent on version)
• Magwell: Integrated flared magwell for faster reloads
• Sights: Optic mount compatible with non-reciprocating rear rail; iron sights used with base P320 slide (varies by setup)
• Overall Length: 10.9 inches
• Height: Approx. 6.1 inches (depends on specific configuration)
• Width: 1.6 inches (varies by installed slide/FCU)
• Integral Features: Designed to combine handgun modularity with personal defense weapon-style handling and higher capacity options