SIG Sauer P320 X-Full 9mm Luger, 4.7 in Barrel, Optics-Ready, Flat Trigger, 3x 17-Round Mags, Excellent
The SIG Sauer P320 X-Full in 9mm Luger pairs the X-Series full-size grip module with a 4.7 inch barrel, a flat-faced trigger, and an optics-ready slide. This example is in excellent condition with a clean, mirror-bright bore and comes with three 17-round steel magazines in the factory case. It features the modular FCU architecture, no external manual thumb safety, and a full-length dust cover with a 4-slot M1913 rail.
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: This pistol shows very little prior use. The bore is clean and shiny.
What’s Included
- SIG Sauer factory hard case
- Original manual
- Three 17-round steel magazines
The X-Series full-size grip module includes an extended beavertail and a standard beveled magazine well for confident handling and efficient reloads. The flat-faced trigger provides a straight press consistent with X-Series geometry. The frame is marked "NEWINGTON, NH, USA."
The optics-ready slide has front and rear serrations and a removable optics cover plate. It ships with iron sights. The slide is finished in matte black and marked "SIG SAUER P320."
The modular FCU architecture allows the serialized stainless fire control unit to be removed from the grip module. The barrel hood is marked "9mm x 19," and the pistol has no external manual thumb safety. A full-length dust cover integrates a 4-slot Picatinny/M1913 accessory rail.
This P320 X-Full is a full-size, striker-fired 9mm with a 17+1 capacity and a 4.7 inch barrel. The case label is dated 20-MAY-2026 and notes "Made in United States."