The SIG Sauer P365 NITRON is the foundational model of the micro-compact revolution, delivering proven 9mm performance in a supremely concealable package. Designed for the everyday carrier who prioritizes reliability and a clean, no-nonsense profile, its key benefit is a seamless blend of shootability and concealment. Since we started stocking it in late 2024, it has consistently been one of our top-selling micro-compacts.
Key Features
- NITRON Finish Slide: SIG’s durable, corrosion-resistant finish provides a low-glare, tactical black surface that stands up to daily carry.
- XSeries Flat Trigger: Offers a clean, consistent pull with a defined wall and crisp break for enhanced control.
- Optics-Ready Design: The slide is cut from the factory to accept SIG’s ROMEOZero Elite micro red dot, allowing for a direct mount without an adapter plate.
- High-Capacity Micro Frame: The ergonomic polymer grip module accommodates a 10-round flush-fit magazine, maximizing capacity without sacrificing concealability.
- Front & Rear Slide Serrations: Provide positive grip for easy manipulation under all conditions, from press checks to clearing malfunctions.
Specifications
| Caliber | 9mm |
| Barrel Length | 3.1″ |
| Overall Length | 5.8″ |
| Height | 4.3″ |
| Width | 1.0″ |
| Sights | Steel XRAY3 Day/Night Sights |
| Weight (measured) | 3.6 oz |
| Magazine Capacity | 10+1 Rounds |
Frequently Asked Questions
Is this the standard P365 model?
Yes. This is the core P365 with the NITRON slide finish and XSeries flat trigger. It serves as the reliable, optics-ready base for the entire P365 series, which is why it’s one of our most-reordered items—customers often come back for a second one.
What holsters fit the P365 NITRON?
It is compatible with the vast majority of holsters designed for the standard SIG P365. Its clean, snag-free profile makes it an excellent candidate for both inside-the-waistband (IWB) and appendix-carry (AIWB) holsters.
Does it come with a manual safety?
This specific model does not include a manual safety. It features SIG’s striker-fired safety system with internal safeties including a striker safety and a disconnect safety.
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