SIG Sauer P365X 9mm Luger Micro, XRAY3 Sights, Optic-Ready Slide, 3.1 in Barrel, 12+1 Capacity
The SIG Sauer P365X brings the X-Series feature set to a micro 9mm format, pairing a flat X-Series trigger with a 90-degree break and the X grip module that accepts 12-round magazines. This model adds an optic-ready stainless-steel slide with a Nitron finish while retaining the rear sight on the cover plate, plus XRAY3 day/night 3-dot sights and a 3.1 in carbon steel barrel. It offers a compact footprint with practical capacity and carry-focused ergonomics.
The X grip module includes an extended beavertail, a beveled magazine well, and textured panels for confident control. Front and rear slide serrations aid manipulations, and the SIG proprietary accessory rail supports compatible lights and accessories. This SKU does not include a manual safety.
A stainless-steel serialized fire control unit sits inside a polymer X grip module, with a stainless slide finished in Nitron for corrosion resistance. Sighting is fast and clear via the XRAY3 green-dot front sight and XRAY3 rear unit mounted to the slide cover plate.
Despite its micro size, the pistol maintains a 12+1 capacity while keeping weight to approximately 17.8 oz unloaded. Overall dimensions are 5.8 in long, 4.8 in high, and 1.1 in wide. Manufactured in Newington, New Hampshire, USA, this example is marked SIG SAUER INC., NEWINGTON, NH USA, and the case label serial matches the frame serial. Mfg part number is 365X-9-BXR3P.
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 is little sign of prior use. The firearm functions properly and remains in excellent working order.
What's Included
- SIG Sauer factory hard case
- Original manual
- Trigger lock
- Two 12-round SIG Sauer steel magazines with witness holes and MADE IN USA markings




