SIG Sauer P365 XL 9mm with Wilson Combat WCP365XL Grip, SIG Micro Red-Dot, 3.7 in Barrel, Nitron Finish, 15+1
This P365 XL stands out with a Wilson Combat WCP365XL polymer grip module and a SIG-branded micro red-dot optic installed. It pairs the XL-length 3.7 in barrel with a flat X-Series trigger, Nitron-finished slide, and two 15-round steel magazines. Made in the United States, it features an optic-cut slide compatible with Shield RMSc-pattern micro optics and a non-manual-safety configuration.
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 minor superficial scratches and blemishes present.
What’s Included
- SIG Sauer factory hard case (gray)
- SIG Sauer Pistols owner's manual
- SIG Sauer micro red-dot optic (installed)
- Cable gun lock with keys
- Two 15-round steel magazines with baseplate extensions; Made in USA marking and witness holes
The XL-format P365 chambered in 9mm Luger features a 3.7 in carbon steel barrel and a striker-fired action with the flat X-Series trigger. The slide wears a Nitron finish and includes front and rear serrations for positive manipulation.
The installed Wilson Combat WCP365XL grip module is a polymer design with starburst texturing, added abrasive panels, index pads, and enhanced traction. This module provides a secure, repeatable hand placement while maintaining the compact XL profile.
An optic-cut slide hosts the SIG-branded micro red-dot, which replaces the rear sight. A front post with a green dot remains in place for a clear reference. The cut follows the Shield RMSc footprint, offering broad micro-optic compatibility if future changes are desired.
The barrel includes a loaded-chamber witness port. Sight radius is approximately 5.6 in. A frame accessory rail is present for mounting compatible lights or similar equipment.
Capacity is 15+1, and the pistol comes with two 15-round steel magazines. The magazines have witness holes marked 5/10/15 and Made in USA markings, with baseplate extensions to seat securely. The frame is marked NEWINGTON, NH USA. Factory labeling shows MPN 365XL-9-BXR3 with a case label dated 08-FEB-2021, and the pistol is made in the United States.



