SIG Sauer P320 XFULL PRO 9mm Luger, XSeries R2, 4.7 in Barrel, 17+1 Capacity, Optics-Ready Full-Size Pistol (2024)
This 2024 SIG Sauer P320 XFULL PRO is a full-size, optics-ready 9mm from the XSeries line with the R2-cut slide. It combines the 4.7 in barrel and 17+1 capacity with an XSeries grip module featuring an extended beavertail and high undercut. Factory features include aggressive front, rear, and top slide serrations, a 1913/Picatinny dust-cover rail, and a reversible magazine release. Made in the USA, this example is in excellent overall condition with a clean, mirror-bright bore.
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 signs of prior use. The firearm presents in excellent condition, and the bore is clean and shiny.
The optic cover plate is not included.
What's Included
- 3 steel 17-round magazines with witness holes
- SIG Sauer factory hard case
- SIG Sauer P320 owner's manual
The XFULL PRO configuration delivers the P320's full-size performance with a 4.7 in barrel and a 17+1 capacity in 9mm Luger. It uses the modular P320 fire control unit and deletes an external manual safety for a clean, duty-ready control layout.
The R2-cut slide is optics-ready from the factory and finished in black, with front, rear, and top serrations that give a secure grasp for administrative and press checks. The sight radius measures 6.6 in, and the front sight is a high-visibility green dot.
The XSeries full-size polymer grip module features an extended beavertail and a high undercut to promote a consistent, high grip. The reversible magazine release supports either hand without parts changes to the frame.
A 1913/Picatinny dust-cover rail makes it straightforward to mount compatible lights or accessories, and the pistol ships with three steel 17-round magazines to keep you ready out of the box. The overall fit, finish, and bore condition reflect careful prior handling.




