SIG Sauer P320 XFULL Pro 9mm Luger, Full-Size, 4.7-inch Barrel, Optics-Ready, Flat Trigger, 17+1, Made in USA — Includes 3 Magazines and Factory Case
The SIG Sauer P320 XFULL Pro is a full-size 9mm from the XSeries with a 4.7-inch barrel, a flat-faced trigger, and an optics-ready slide. This example is USA-made in Newington, NH, and comes with three 17-round factory magazines and the original SIG Sauer hard case. Its XSeries grip module with extended beavertail and textured panels, plus 3-dot sights with a high-visibility green front ring, give it a clear set of user-focused features. Note: Per the factory case label, this pistol was shipped as a ROMEO-X package; the optic is not present and is not included.
Condition
Overall Condition: As-new condition with no signs of prior handling beyond what’s typical from inspection (see photos).
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: Pistol is in excellent condition with minor signs of prior handling. Chamber is clean, rifling is sharp and shiny.
What’s Included
- SIG Sauer factory gray hard case
- Factory SIG Sauer paperwork/manual
- Three 17-round steel factory magazines
- Note: Factory ROMEO-X optic is not included; optics cut is uncovered (cover plate not present)
This XFULL Pro features an optics-ready slide (cover plate not installed), along with front and rear serrations for positive manipulation. The slide is marked "SIG SAUER P320," and the barrel hood is marked "9mm x 19," aligning with the 9mm Luger chambering.
The XSeries full-size polymer grip module provides an extended beavertail and textured panels for control. The serialized modular fire control unit is visible through the window, and this model has no external manual safety levers.
Sight configuration is a 3-dot iron setup with a high-visibility green front blade and a square-notch rear in a dovetail. The flat-faced trigger complements the striker-fired, semi-automatic action for a consistent pull.
A 4-slot accessory rail on the dust cover supports common lights or accessories. Capacity is 17+1, and this example includes three factory magazines to keep it range-ready out of the box.
Manufactured and marked in Newington, New Hampshire, USA, this full-size XSeries P320 delivers the familiar 4.7-inch barrel format and the feature set buyers look for in a modern duty-size pistol.