Sig Sauer P365 FLUX RXSL 9mm 6" Barrel w/ ROMEOX Compact Optic, 17/21-Round Magazines

Key Features

•6-inch extended barrel for improved velocity and accuracy

•Factory-installed ROMEOX Compact optic with circle dot reticle

•SIG-LOC optics mounting system

•Spring-deployed stabilizing brace for enhanced control

•Flux P365 polymer chassis for modularity and durability

•XSeries flat trigger with clean break and short reset

•X-Ray3 day/night sights for co-witness capability

•Ambidextrous dual magazine release system

•Lightweight PDW-style platform for versatile applications

The Sig Sauer P365 FLUX RXSL is a compact PDW-style 9mm pistol featuring a 6-inch barrel, factory-installed ROMEOX Compact optic, and extended magazine capacity. Built on a Flux chassis with a spring-deployed stabilizing brace, it delivers enhanced control, accuracy, and versatility for defensive, tactical, and range applications.

Product Description

The Sig Sauer P365 FLUX RXSL chambered in 9mm redefines compact performance with a PDW-inspired design built for superior control and accuracy. Featuring a 6-inch barrel and integrated Flux P365 polymer chassis, this semi-automatic pistol offers extended capability in a lightweight, highly maneuverable platform.

The precision-machined stainless steel slide is finished in a durable matte black DLC coating, providing excellent resistance to wear and corrosion. The extended barrel improves muzzle velocity and shot consistency, making it ideal for both defensive and performance-driven applications.

This RXSL variant comes factory-equipped with the ROMEOX Compact red dot optic utilizing SIG-LOC mounting. The circle dot reticle ensures rapid target acquisition and clear sight picture in varying lighting conditions. X-Ray3 day/night sights provide reliable co-witness capability.

A spring-deployed stabilizing brace enhances shooting stability and control, especially during rapid fire or one-handed operation. The XSeries flat trigger delivers a crisp break and short reset, supporting precise shot placement.

Designed for adaptability, the platform includes ambidextrous dual magazine release controls and ships with multiple magazine options to suit different use cases. The P365 FLUX RXSL combines compact dimensions with PDW-style handling, making it a versatile solution for professional, defensive, and recreational shooters.

Specifications

Manufacturer: Sig Sauer

Model: P365 FLUX RXSL

UPC: 798681726226

Caliber: 9mm

Action: Striker Fired

Barrel Length: 6 inches

Overall Length: 19.12 inches

Weight: 35.2 oz

Slide Material: Stainless Steel

Slide Finish: Matte Black DLC

Frame: Steel Frame

Grip: Flux P365 Polymer Chassis

Capacity: 21+1

Magazines Included: (2) 21-Round, (1) 17-Round

Sights: X-Ray3 Day/Night Sights

Optic: ROMEOX Compact (SIG-LOC)

Reticle: Circle Dot

Optics Ready: Yes

Safety: Manual Safety