SIG Sauer P365X 9mm X-Series Micro, Optics-Ready, XRAY3 Tritium Sights, 12+1, 3.1 in Barrel — Very Good
The SIG Sauer P365X in 9mm Luger combines an X-Series grip module and flat-faced trigger with an optics-ready slide cut for Shield RMSc/RomeoZero footprints. It features XRAY3 tritium day/night sights, a stainless slide with Nitron finish, and a 3.1 in carbon-steel barrel. This micro-size pistol includes two 12-round magazines and the SIG factory hard case.
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: This firearm is in great shape. Minor scratches and blemishes are present.
What’s Included
- SIG Sauer factory hard case (gray)
- 2x 12-round steel magazines (flush-fit floorplates; Made in USA markings visible)
The X-Series configuration provides the flat-faced X-Series trigger and grip module with a standard 12+1 capacity in a compact footprint. The grip features molded texturing for consistent purchase, and the serialized stainless-steel fire control unit serves as the receiver.
The slide is stainless steel with a durable Nitron finish and includes front and rear cocking serrations. It is optics-ready with a Shield RMSc/RomeoZero footprint and a removable cover plate installed.
SIG XRAY3 day/night sights come standard: a green tritium front dot and a serrated rear with two tritium lamps. This sight setup is designed for rapid indexing in varied lighting.
The 3.1 in carbon-steel barrel balances concealability with shootability. A SIG micro accessory rail is integrated for compatible compact lights or accessories.
This is a recent production example marked NEWINGTON, NH USA and Made in United States, with factory label dated December 5, 2024. Mfg part number is 365X-9-BXR3P.




