SIG Sauer P320 FLUX Legion 9mm – Legion Gray, Integrated Compensator, 3.9 in Barrel, 2x 30-Rd Mags
This SIG Sauer P320 FLUX Legion is a factory SIG/FLUX collaboration built as a complete firearm, combining the striker-fired P320 system with the FLUX Raider-pattern Legion chassis. It features an integrated slide compensator, a rapid-deploying telescoping brace, and Legion Gray finish on the slide and frame. The brace assembly combines a Legion Gray housing with a black brace end/pad and vertical piece, plus silver telescoping guide rods. The package includes two 30-round magazines, the factory hard case, and the SIG Sauer manual.
The FLUX Legion chassis adds a forward spare-mag well labeled SPEEDLOAD SYSTEM and molded BACKUP IRONS with an integrated rear sight. A short non-reciprocating Picatinny rail segment on the rear housing provides a compact mounting interface. Markings on the chassis include RAIDER, PISTOL BRACE, NOT A VFG, AMERICAN MADE, and PATENTS PENDING.
Sighting is straightforward with a green-dot front blade and a fixed rear notch integrated into the BACKUP IRONS housing. The slide’s integrated compensator and the 3.9 in barrel are paired with a 5.9 in sight radius. Factory dimensions include a collapsed overall length of 10.9 in, 6.1 in height, 1.6 in width, and a weight of 49.2 oz with magazine.
This Legion-series build is chambered in 9mm Luger with a 30+1 capacity. The frame is polymer, finished in Legion Gray to match the slide and brace housing, and the action is striker-fired. The factory identifier for this model is 320FLUX-9-LEGION and country of origin is the United States.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The exterior shows a few superficial scratches and small blemishes on select surfaces.
What's Included
- SIG Sauer factory hard case with 320FLUX-9-LEGION label
- SIG Sauer safety instructions manual
- Two 30-round extended steel magazines for the SIG P320