SIG Sauer P320 X-Series Full-Size (XFULL) 9mm, 4.7" Barrel, Optics-Cut Slide, 3x 17-Round Mags, Black
This SIG Sauer P320 X-Series Full-Size brings the P320’s modular FCU system together with X-Series ergonomics and a 4.7" barrel in a duty-length 9mm package. It is optics-cut from the factory and features a flat-faced trigger, X-Series grip module (medium), and an integral M1913 rail. Offered in excellent condition with three factory 17-round magazines, this example is ready to set up exactly how you like.
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.
Rifling Condition: Excellent - Sharp lands and grooves.
Specific Condition Notes: Please note the optic cover plate is not included.
What’s Included
- 3x 17-round factory steel magazines
- SIG Sauer factory hard case
- SIG Sauer P320 owner's manual
The X-Series Full-Size (XFULL) configuration pairs a 4.7" barrel with a black polymer grip module marked Medium (M), giving a full firing grip and a sight radius appropriate for duty or range use. The flat-faced trigger and X-Series ergonomics, including an extended beavertail and deep trigger-guard undercut, support a consistent index and straight-to-the-rear press.
The slide features front and rear serrations for controlled manipulation and a factory optics cut. The platform uses a rear-sight/cover-plate system; note the cover plate is not included with this example. A green-ring front night sight provides a clear focal point in varied lighting.
Built on the modular P320 fire control unit, this pistol allows size and caliber swaps within the P320 family, offering flexibility for future configuration changes. Ambidextrous slide-catch levers and a left-side push-button magazine release support efficient controls.
Capacity is 17+1 in 9mm Luger, and this pistol comes with three factory 17-round steel magazines. An integral M1913 accessory rail on the dust cover makes it straightforward to mount compatible lights or accessories. Made in the USA with a uniform black finish across the slide and frame.