SIG Sauer P320 XSeries XFULL 9mm, 4.7 in Barrel, XRAY3 Sights, Optics-Ready PRO/R2 Cut, Black Nitron, 17+1, Three 17-Round Magazines
The SIG Sauer P320 XSeries XFULL is a full-size 9mm with the XSeries feature set, a 4.7 in barrel, and XRAY3 day/night steel sights. This striker-fired pistol is factory optics-ready with the PRO/R2 pattern and includes three 17-round magazines. Its modular FCU-based design, flat-faced trigger, and aggressive grip texture make it a well-equipped, ready-to-run configuration. The factory case serial number matches the firearm.
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: Shows little sign of prior use and presents as lightly handled.
What’s Included
- SIG Sauer factory hard case (gray)
- Original manual
- 3x 17-round steel double-stack magazines
This XSeries XFULL configuration pairs a full-size grip module with a 4.7 in barrel for duty-length performance and control. It uses SIG's modular FCU-based design, allowing the fire control unit to be the serialized core. The flat-faced trigger and striker-fired action provide a consistent, straight-back pull.
The factory XRAY3 day/night steel sights include a green front ring with a tritium vial and a two-dot tritium rear, offering a clear sight picture in varied light. The slide is optics-ready with the factory PRO/R2 cut compatible with SIG ROMEO1PRO/ROMEO2 and the Leupold DeltaPoint Pro.
The black Nitron-finished slide features front and rear cocking serrations and an external extractor. The polymer frame brings an aggressive grip texture for control, while the stainless steel receiver adds durability. An M1913 accessory rail supports common lights and accessories.
Capacity is 17+1 in 9mm Luger, and this pistol includes three 17-round magazines. It is built in the USA and configured with no external manual safety. The factory case serial number matches the firearm.




