SIG Sauer P365 FLUX Tactical Kit | 9mm | 6" | ROMEO-X | FOXTROT1X | Tactical Pistol

The SIG Sauer P365 FLUX Tactical Kit (MPN: 365FLUX9BXR3RXSLTACKIT) combines the P365 fire-control system with the FLUX Raider 365 chassis to create a compact 9mm platform with a deployable brace, extended barrel system, integrated accessory mounting, and a factory optic-and-light package. It is designed to bridge the handling characteristics of a pistol and compact carbine-style platform while retaining P365 magazine and FCU architecture.

This configuration uses the longer 6-inch barrel system required by the FLUX chassis and includes a ROMEO-X Compact SIG-LOC optic, FOXTROT1X weapon light, and ambidextrous FLUX holster system. The chassis incorporates a spring-deployable brace, front Picatinny rail, ambidextrous controls, and dual-magazine storage/reload features. The kit is supplied with multiple P365 extended-capacity magazines rather than a single magazine format.

Key Features & Capabilities

• FLUX Raider 365 Chassis: Adds a deployable brace and compact PCC-style control layout.
• 6-Inch Barrel System: Extends the muzzle beyond the chassis shroud for this factory configuration.
• ROMEO-X Compact Included: Factory-mounted optic provides an immediate red-dot sighting solution.
• FOXTROT1X Weapon Light: Included light mounts to the chassis accessory rail.
• Extended P365 Magazine Compatibility: Uses 17-round and larger P365 magazine formats.

The Tactical Kit is best suited to buyers who want a complete factory P365 FLUX package rather than assembling the chassis, optic, light, magazines, and holster separately. Browse handguns or shop 9mm ammunition.