Sig Sauer P320 Full-Size 9mm in FLUX Raider FDE with Faxon Fluted Threaded Barrel, Compensator, and Telescoping Brace
This Sig Sauer P320 Full-Size 9mm is configured in a FLUX Raider chassis finished in FDE and set up with a Faxon Match Series fluted threaded barrel and compensator. It includes two 17-round and two 15-round SIG factory magazines, plus a Wilson Combat P320 grip module and the original SIG OEM barrel, both not installed. The package combines the proven P320 FCU with FLUX Raider controls, rails, and charging features for a highly functional 9mm setup.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
This example has been very well maintained.
What’s Included
- 2x 17-round SIG Sauer factory P320 magazines
- 2x 15-round SIG Sauer factory P320 magazines
- Faxon Match Series fluted threaded barrel (installed)
- Compensator (installed on threaded barrel)
- SIG Sauer OEM barrel (not installed)
- Wilson Combat P320 grip module (not installed)
The FLUX Raider chassis adds integrated forward magazine well with right-side release lever, ambidextrous charging/assist wings, and ambidextrous slide catch levers. It features a top Picatinny rail section and a bottom accessory rail. The chassis is FDE and the brace assembly is black, with FLUX Raider markings including "NOT A VFG" on the fore-end and "PISTOL BRACE" on the rear unit.
The installed Faxon Match Series barrel is fluted and threaded, paired with a compensator. An unused SIG Sauer OEM barrel is included for optional reconfiguration. The setup uses standard iron sights with a front white-dot blade and rear notch.
The rear unit is a dual-rod telescoping pistol brace made of polymer and finished in black. The serialized P320 FCU is visible through the chassis window, and the pistol accepts SIG P320 9mm double-stack magazines with a stated 17+1 capacity.
This full-size, striker-fired 9mm uses a 4.7 in barrel length and a polymer frame. Its combination of FLUX Raider controls and rails with the P320 FCU delivers a practical, modular configuration with useful included extras.




