SIG Sauer P320-XFULL 9mm XSeries Pro-Cut, 4.7 in Barrel, X-RAY 3 Sights, Optics-Cut Slide, 3x 17-Round Magazines
This SIG Sauer P320-XFULL XSeries Pro-Cut stands out with its factory optics-cut slide, X-RAY 3 day/night sights, and the XSeries flat-faced trigger. The full-size 4.7-inch 9mm configuration delivers a 17+1 capacity, and the modular stainless-steel fire control unit provides the well-known P320 interchangeability. It is marked Newington, NH USA, includes three 17-round magazines, and comes with a factory case label coded W320F-9-BXR3-PRO-RXX dated 25-SEP-2024.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal handling marks from previous use. Please refer to the photos for a clear view of the current condition.
What's Included
- SIG Sauer factory hard case
- Owner's manual
- Three 17-round steel double-stack magazines (SIG P320 full-size pattern)
The Pro-Cut slide is factory optics-ready and features both front and rear serrations. The rear SIG X-RAY 3 sight is mounted on the optic cover plate, allowing straightforward use of irons when no optic is installed.
The XSeries flat-faced trigger and striker-fired action offer a consistent pull, while the XSeries grip module adds an extended beavertail and high undercut for secure, repeatable control. Controls include ambidextrous slide catch levers and a reversible magazine release.
The full-size format pairs a 4.7-inch barrel with a 17+1 capacity, and the 3-slot Picatinny accessory rail supports common weapon-mounted lights or accessories. The pistol carries Newington, NH USA markings, and the factory case label shows code W320F-9-BXR3-PRO-RXX with a date of 25-SEP-2024.
Built on SIG's modular stainless-steel fire control unit, this XSeries configuration is finished in black with a polymer frame and black slide. The sighting setup uses SIG X-RAY 3 day/night sights with a green-ring front and a rear unit integrated into the optics cover plate.



