SIG Sauer P320 Compact 9mm, 3.9 in Barrel, 15+1, Striker-Fired, Modular FCU, 3-Dot Steel Sights — Includes .40 Cal Upper (4.7 in), Two Full-Size Grip Modules, 3x 15-Round Mags, Factory Case
This SIG Sauer P320 Compact is a 9mm, striker-fired pistol with a 3.9-inch barrel and the P320 modular fire control unit. It comes as a complete pistol with three 15-round steel magazines marked Made in Italy, plus valuable extras: a .40 caliber complete upper assembly with a 4.7-inch barrel and both a full-size X-Series grip module and a full-size standard grip module. The factory gray case carries a 320C-9-BSS label dated 24-MAY-2022 that matches the pistol’s serial, and an oversized textured takedown lever (aftermarket) is installed.
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: This firearm is in great shape. There are some minor scratches and blemishes present. Bore is clean and shiny.
What’s Included
- 3x 15-round SIG Sauer factory steel magazines (Made in Italy)
- .40 caliber complete upper assembly with 4.7 in barrel
- Full-size X-Series grip module
- Full-size standard grip module
- SIG Sauer manual
- SIG Sauer factory hard case (gray) with 320C-9-BSS label dated 24-MAY-2022
- Oversized textured takedown lever (aftermarket, installed)
The core configuration is the P320 Compact in 9mm Luger with a 3.9-inch steel barrel, a matte black slide with front and rear diagonal cocking serrations, and steel 3-dot dovetailed sights. It uses SIG’s modular, removable serialized fire control unit housed in a polymer grip module with a 5-slot accessory rail on the dust cover.
Controls include ambidextrous slide catch levers and no external manual safety. The trigger is curved and skeletonized, and the pistol operates via a striker-fired action. The receiver/chassis is stainless steel, and overall finish is matte black for the slide and frame.
This example comes with three 15-round steel magazines marked Made in Italy. The factory gray hard case bears a 320C-9-BSS label dated 24-MAY-2022 with a matching serial, and the original SIG Sauer manual is included.
Notably, the sale adds a .40 caliber complete upper assembly with a 4.7-inch barrel, plus both a full-size X-Series grip module and a full-size standard grip module. An oversized textured takedown lever (aftermarket) is installed on the pistol. This is a complete pistol, not a caliber or frame-size conversion kit.