Sig Sauer P320 X-Carry 9mm, Carry, 3.9 in Barrel, Optics-Cut Slide with Top Window, X-Series Grip, Night Sights, 17+1, 3 Magazines
This Sig Sauer P320 X-Carry is an early X-Series configuration featuring a top-of-slide lightening window, an optics-cut slide using Sig Sauer's SIGLOCK system, and tritium night sights with the rear sight integrated into the optics cover plate. It includes three 17-round steel magazines and comes with the matching factory case bearing a label dated 07-Nov-2017. The serialized, removable stainless-steel FCU is marked with a "NEWINGTON, NH" window plate, and the pistol retains the X-Series grip module with extended beavertail and deep undercut.
Ideal for an everyday carry firearm, the slide has a window cut on top of the slide and is optic cut with the Sig Sauer SIGLOCK system.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: The bore is clean, and the lands and grooves show minimal wear. Light usage wear is present on the pistol consistent with careful prior handling.
What's Included
- SIG Sauer factory hard case with matching end label (SKU 320XCA-9-BXR3)
- Three 17-round steel magazines (mixed origin markings: MADE IN ITALY and MADE IN USA)
- Paperwork
- Gun lubrication
The X-Carry slide features both front and rear serrations for confident manipulation, plus a removable cover plate that retains the rear sight. This early-pattern slide adds a top lightening window while remaining optics cut for use with the SIGLOCK mounting system.
The 3.9-inch compact-length slide and Carry-length X-Series polymer grip module strike a balance of shootability and concealability. The grip includes an extended beavertail and a deep undercut to promote a higher, more secure hold. This example is striker-fired with a curved trigger shoe and has no external manual safety observed.
Factory tritium night sights are installed, with a bright green tritium front dot marked "H3" and a rear sight integrated into the optics cover plate. The sight picture is fast and visible in varied lighting conditions.
The serialized, removable stainless-steel FCU underscores the modular P320 design, and the FCU window plate is marked "NEWINGTON, NH." A 4-slot 1913/Picatinny accessory rail is integrated into the X-Series frame. This pistol was manufactured in the USA and is accompanied by its matching SIG Sauer factory case with an end label dated 07-Nov-2017.

