SIG Sauer P320 XCompact X-Series 9mm, 3.6 in Barrel, Tritium 3-Dot Sights, Nitron Finish, 15+1, Two 15-Round Magazines
This SIG Sauer P320 XCompact from the X-Series pairs a compact 3.6-inch barrel with a feature-rich slide and X-Series ergonomics. It includes tritium 3-dot night sights, an optics-cut Nitron slide with front and rear serrations, and a flat-faced X-Series trigger. The modular stainless-steel FCU and X-Series grip module with high beavertail and deep undercut deliver a refined, modern P320 configuration with a 15+1 capacity.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The optic cover plate is missing. Minor exterior blemishes are present.
What’s Included
- SIG Sauer P320 owner's manual
- Two 15-round factory SIG P320 compact steel magazines (one marked "MADE IN ITALY" and one marked "MADE IN USA")
The X-Series configuration features a flat-faced trigger, delivering a consistent striker-fired pull in a compact package. The ambidextrous slide-catch levers and a left-side magazine release provide straightforward, familiar controls without an external manual safety.
The X-Series grip module includes a high beavertail and deep trigger-guard undercut for a secure, repeatable hold. A 3-slot Picatinny accessory rail on the dust cover supports common lights or accessories.
The Nitron-finished slide is optics-cut and machined with front and rear serrations for confident manipulation. Steel tritium 3-dot sights are installed, with a TG-H3-stamped tritium front sight.
The modular, stainless-steel FCU (serialized chassis) sits inside a polymer grip module, combining durability with the P320's well-known interchangeability. The compact 3.6-inch barrel and 15+1 capacity make this a capable 9mm configuration built in the USA.




