SIG Sauer P320 X-Series Full-Size 9mm - 4.7 in Barrel, Optics-Cut Slide, Flat Trigger, 17+1, 3 Magazines, Excellent
This SIG Sauer P320 X-Series Full-Size (XFULL) in 9mm Luger pairs the P320's modular design with X-Series performance features. It has a 4.7-inch barrel, an optics-cut slide that retains the rear sight, and a flat-faced trigger. The pistol comes in excellent condition and includes three 17-round factory magazines.
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: There are minimal handling marks with light signs of prior use. Please refer to the photos for details.
What's Included
- SIG Sauer factory gray hard case
- SIG Sauer P320 operator's manual
- Three 17-round SIG Sauer P320 steel double-stack magazines
The X-Series Full-Size configuration delivers a 4.7-inch barrel and full-length dust cover, giving you a long sight radius and a 3-slot Picatinny/M1913 rail for mounting accessories. The slide features front and rear serrations for confident manipulation.
The optics-cut slide includes a removable cover plate, and the rear sight remains in place behind the cut. The factory 3-dot sight setup pairs a green front dot with a square-notch rear that has two dots for fast alignment.
Ergonomics are enhanced by the X-Series polymer grip module with an extended beavertail and a high undercut. The striker-fired system uses a flat-faced trigger, and there is no external manual safety.
This P320 follows SIG's modular FCU design and is compatible with P320 double-stack magazines. It ships with three factory 17-round magazines and has a 17+1 capacity in 9mm. The matte black slide and black polymer frame complete a clean, duty-ready profile, made in the USA.




