SIG Sauer P365X 9mm, No Manual Safety, Optic-Ready, Tritium Night Sights, 3.1 in Barrel, Matte Black, 3x 12rd + 17rd Mags, Tier 1 IWB Holster
This SIG Sauer P365X pairs a micro footprint with practical upgrades, including an optic-ready slide, tritium night sights with a high-visibility green front ring, and the X-Series grip module. It comes well-equipped with three 12-round magazines, one 17-round magazine, a Tier 1 Concealed Kydex IWB holster, and the SIG factory case. Built in Newington, NH, it features a flat-faced trigger, reversible magazine release, and a modular serialized FCU.
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. There are some minor scratches and blemishes present.
What’s Included
- SIG Sauer factory hard case
- Tier 1 Concealed Kydex IWB holster with dual clips and concealment wing
- SIG Sauer manual and documentation
- Magazines: 3x 12-round P365-series steel magazines and 1x 17-round P365-series steel magazine
The P365X configuration delivers the proven P365 micro size with X-Series ergonomics. The grip module features aggressive texturing and a slight magwell flare to support confident control and smooth reloads. A flat-faced trigger provides a straight pull and consistent break, and the magazine release is reversible.
The slide is finished in matte black with front and rear serrations for positive manipulation. It is optic-ready with a cover plate and accepts micro red dots that use the ROMEOZero/Shield RMSc footprint. Factory tritium 3-dot night sights are included, with a high-visibility green front ring for quick sight acquisition.
This pistol comes with a versatile magazine set: three 12-round compact-length steel magazines and one 17-round extended magazine. The listed capacity is 17+1 with the included 17-round magazine. A slim single-slot accessory rail is integrated for compatible lights or accessories.
Construction details include a glass-reinforced polymer frame and a modular serialized fire control unit for ease of service and configuration. It is a striker-fired model with no external manual safety. The 3.1 in barrel keeps the package compact, and the pistol is made in Newington, NH, USA. MFG part number is 365X-9-BXR3P.




