SIG Sauer P320 XCompact 9mm, X-Series, 3.4 in Barrel, Nitron, XRAY3 Sights, Optic-Ready, 1x 21rd & 3x 15rd Mags
This SIG Sauer P320 XCompact is a compact 9mm from the X-Series, introduced in 2019 as the smallest P320 X-Series model. It features the modular, serialized stainless-steel FCU chassis in an X-Series polymer grip module and an optic-ready Nitron-finished slide. XRAY3 day/night sights, ambidextrous/reversible controls, and a strong magazine set (one 21-round and three 15-round) round out a highly versatile package built in the USA.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are a few minor surface scratches and small blemishes visible on the exterior.
What's Included
- SIG Sauer P320 XCompact 9mm pistol
- 1x 21-round magazine
- 3x 15-round magazines
- Tan hard-sided carry case
- SIG SAUER paperwork
The XCompact uses SIG's modular, serialized stainless-steel FCU chassis inside an X-Series polymer grip module with an extended beavertail, fastback profile, and a deep undercut at the trigger guard. The grip is molded "NEWINGTON, NH, USA."
The slide wears a Nitron finish and has front and rear serrations. It is optic-ready with the Romeo1 Pro/Leupold DPP footprint and uses a two-screw cover plate. It features SIG XRAY3 sights, including a front sight with a high-visibility green ring.
Controls include an ambidextrous slide-catch lever and a reversible magazine release. The trigger is the X-Series flat-faced design. An integral 4-slot M1913/Picatinny-style accessory rail is molded into the dust cover for light or laser attachment.
Dimensions are approximately 7.0 in long, 5.3 in high, and 1.3 in wide, with a weight of about 25.3 oz. The 3.4 in barrel is marked "9mm x 19," and the left side of the slide is marked "SIG SAUER P320." Capacity is listed at 21+1. The included steel magazines are stamped "MADE IN ITALY."