Sig Sauer P320 XFive Legion 9mm in FLUX Defense Raider Chassis, 5 inch Barrel, Legion Gray, 1x21 + 3x17 Mags
This full-size Sig Sauer P320 XFive Legion 9mm is custom-configured in a FLUX Defense Raider chassis with a telescoping rear support, side charging bars, and an integrated forward magazine carrier. The Legion-series slide wears a Legion Gray finish with front and rear serrations and a green fiber-optic front sight, paired to a 5 inch carbon steel barrel. It comes with one 21-round and three 17-round P320-pattern steel magazines, plus the X-Series Legion TXG grip module not currently installed.
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: There is a slight scuff on the slide. Otherwise, it is in great shape and appears very rarely used.
What’s Included
- FLUX Defense Raider P320 chassis with telescoping rear support (installed)
- SIG Sauer X-Series Legion TXG grip module (not installed)
- One 21-round P320-pattern steel magazine
- Three 17-round P320-pattern steel magazines
- Spare recoil spring (loose)
- SIG Sauer factory hard case with model label "320X5-9-LEGION-R2"
- SIG Sauer owner’s manual/literature
The P320 XFive Legion foundation provides a full-size slide finished in Legion Gray with both front and rear serrations for confident manipulation. A green fiber-optic front sight offers a bright aiming reference. The 5 inch carbon steel barrel is chambered in 9mm Luger, with the barrel hood marked "9mm x 19."
Installed in the FLUX Defense Raider chassis, this setup features a telescoping rear support on dual rods, side charging bars, and an integrated forward magazine carrier. The FLUX Raider forend has slotted channels and an underside accessory rail. The chassis bears molded markings including "RAIDER," "FLUX," and "NOT A VFG."
Capacity is 21+1 with the included extended magazine. This package includes both extended-length (21-round) and standard-length (17-round) P320-pattern steel magazines for flexible carry and training use.
Additional details include the factory case label "320X5-9-LEGION-R2," which corresponds to the FCU window, and the inclusion of a spare recoil spring. The X-Series Legion TXG grip module is provided should you wish to configure the firearm outside of the chassis.