Sig Sauer P320 X-Series XFULL 9mm, 4.7 in Barrel, Optics-Ready, Flat Trigger, 17+1, Black
The Sig Sauer P320 X-Series XFULL pairs a full-size 9mm setup with the X-Series grip module, a flat trigger, and an optics-ready slide. This example features a 4.7-inch barrel, a 17+1 capacity, and iron sights, and it was made in Newington, NH. It comes in excellent condition with three 17-round magazines and the original SIG factory case and manual.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are very few indications of prior handling or firing.
What’s Included
- SIG Sauer factory hard case (gray)
- SIG Sauer P320 owner's manual
- Three 17-round steel magazines
- SIG SAUER logo decal
The X-Series XFULL configuration delivers a full-size grip and a 4.7-inch barrel, giving the P320 a 17+1 capacity in a duty-length package. The X-Series polymer grip module adds an extended beavertail and a high undercut to promote a secure, repeatable hold.
The slide is optics-ready and features front and rear serrations for confident manipulation. The cover plate is not installed, and the pistol is equipped with iron sights: a dovetailed green-dot front sight and a square-notch rear.
This striker-fired P320 includes a flat trigger for a consistent pull, with no external manual safety. A Picatinny accessory rail is integrated into the dust cover for light or laser mounting.
Built in Newington, New Hampshire, this pistol uses the modular P320 FCU design. The serialized fire control unit is visible through the frame window, underscoring the platform's modular construction.