SIG Sauer P320 XCOMPACT Professional 9mm, 3.6 in Barrel, 15+1, Optics-Ready, X-Series Compact Grip, Black
This SIG Sauer P320 XCOMPACT Professional is a compact 9mm from the X-Series with a 3.6 inch barrel, a flat-faced trigger, and an optics-cut slide with a removable cover plate. It features the modular P320 FCU design, ambidextrous slide catch levers, and an X-Series compact grip module. The pistol includes two 15-round steel magazines and a SIG-branded factory hard case.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor and superficial scratches and blemishes are present on exterior surfaces. Finish wear is visible in places consistent with prior handling and use.
What’s Included
- SIG Sauer factory hard case (SIG-branded gray)
- Two 15-round steel magazines (Made in Italy)
The XCOMPACT Professional configuration delivers the P320 X-Series feature set in a compact footprint. It uses a 3.6 inch barrel and a compact grip module sized for 15-round magazines, offering a 15+1 capacity while remaining easy to carry and control.
The slide is cut for optics and fitted with a removable cover plate that retains the black rear sight. Front and rear slide serrations support confident manipulation. A dovetailed front sight marked "TG-H3" presents a green dot for clear aiming with the iron sights.
Controls include a flat-faced trigger, a left-side magazine release, and ambidextrous slide catch levers. The polymer frame is finished in black and incorporates an accessory rail on the dustcover with multiple slots for compatible attachments.
Details such as the X-Series compact grip module marked "NEWINGTON, NH, USA" and the steel magazines marked "MADE IN ITALY" with witness holes to 15 reinforce the model’s quality and configuration. The pistol is made in the USA, and this example is identified by SIG’s part number L320C-9-BXR3-PRO.




