SIG Sauer P365XL X-Series 9mm, Manual Safety, 3.7-inch Barrel, Night Sights, Optics-Cut Slide, 5 Magazines
This SIG Sauer P365XL X-Series stands out as the manual-safety variant with a 3.7-inch barrel, an optics-cut slide with a removable rear-sight plate, and 3-dot night sights. It includes five 10-round USA-made steel magazines and a Wilson Combat P365 grip module. The modular FCU design supports interchangeable P365 grip modules, and the case label serial matches the frame.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minor, superficial scratches and blemishes on the exterior. The firearm presents in great shape overall.
What’s Included
- SIG Sauer factory hard case (gray)
- 5x 10-round SIG Sauer factory steel magazines (Made in USA)
- Wilson Combat P365 grip module (not installed, in box)
- Pearce Grip PG-365X magazine baseplates
- SIG Sauer factory magazine baseplate
The P365XL X-Series is a striker-fired 9mm built around SIG's modular FCU, and this example is the manual-safety model with an ambidextrous thumb safety and a flat-faced trigger. It is the XL-size variant with a 3.7-inch barrel and a polymer frame, made in the USA.
The slide features front and rear serrations, a matte black finish, and model markings with "P365" on the right and a stylized "X" at the left/front. It has an optics cut with a removable rear-sight plate, allowing the rear sight to be integrated into the cover plate when not using the cut.
Factory 3-dot night sights are installed. The front night sight has a green ring and is marked "TG-H3," and the rear sight is integrated into the optics-cover plate for a clean, consistent sight picture.
The dustcover includes a single-slot accessory rail. The pistol is compatible with interchangeable P365 grip modules, and this package includes a Wilson Combat P365 grip module in the box. Capacity is 10+1, with five 10-round, USA-made steel magazines included. The case label serial matches the frame.




