# Sig Sauer P365 X-Series 9mm 4.3in Black

**Brand:** SIG Sauer
**Category:** Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 4.3"
- **Finish:** Nitron
- **UPC:** 798681702947
- **SKU:** UCE3nP1yl

## Description

The SIG Sauer P365 X-Series Off-Duty is a striker-fired 9mm pistol built for concealed carry, with a 4.3-inch barrel and a Nitron black finish. It ships with X-Ray3 fixed night sights, a manual thumb safety, and an optics-ready slide cut that keeps the factory sight picture intact when a red dot is not mounted.

### Key Specifications
- **Brand:** Sig Sauer
- **Model:** P365 X-Series
- **Caliber:** 9mm
- **Action:** Semi Auto
- **Barrel Length:** 4.3"
- **Finish:** Nitron Black
- **Sights:** X-Ray3 fixed night sights
- **Capacity:** 21+1 rounds

### Detailed Features
- Manual thumb safety adds a mechanical safeguard on top of the striker-fired trigger.
- Optics-ready slide cut accepts a red dot while keeping the X-Ray3 night sights co-witnessed.
- 21+1 capacity comes from the included magazine, with a 17-round option also available for the platform.
- Compact 4.3-inch barrel balances a full sight radius against a size still suited to concealed carry.
- Nitron black finish is applied over the slide and frame for a consistent duty-style appearance.

## Frequently Asked Questions

**Q: What caliber is the Sig Sauer P365 X-Series?**

A: It is chambered in 9mm.

**Q: Who makes the P365 X-Series?**

A: Sig Sauer makes the P365 X-Series.

**Q: What is the barrel length of the P365 X-Series?**

A: It has a 4.3-inch barrel.

**Q: How many rounds does the P365 X-Series hold?**

A: It has a 21+1 capacity from the included magazine.

**Q: What type of firearm is the P365 X-Series?**

A: It is a striker-fired 9mm pistol with a manual thumb safety and a Nitron black finish, built for concealed carry.

**Q: Is the P365 X-Series optic-ready?**

A: Yes, the slide has an optics-ready cut that keeps the X-Ray3 night sights co-witnessed when no red dot is mounted.

**Q: Where can I buy the Sig Sauer P365 X-Series?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The P365 X-Series gets a lot of attention from concealed carriers who want more grip and sight radius than the original micro P365 without stepping up to a full-size gun, and most owners describe the extra size as a real improvement in shootability. Reliability feedback on the platform is generally strong, with owners reporting consistent function once past an initial break-in period.

Carry comments focus on the balance between size and concealability: the X-Series prints a bit more than the smallest P365 variants under a shirt, but owners who prioritize a better grip and follow-up shots over pure concealment call that trade worth it. The X-Ray3 night sights are a common point of praise for daylight visibility as well as low light use, and the optics-ready cut gets credit for not requiring a separate milling job.

On value, the Off-Duty package is generally seen as competitively priced against other compact carry pistols with night sights included standard, though some owners wish the manual safety were optional rather than fixed to this configuration, since not everyone running a striker-fired carry gun wants one.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $704.76 |
| Kygunco Com | $712.99 |
| Buds Gun Shop | $719.49 |

## Similar Products

- [Sig Sauer P365 X-Macro 9mm 4.3in Sand](https://gunsnation.com/p/sig-sauer-p365-x-macro-9mm-4-3in-sand/UCEGGWCXa)
- [SIG Sauer P365 FUSE 9mm 4.3in Black](https://gunsnation.com/p/sig-sauer-p365-fuse-9mm-4-3in-black/UCDKPkzMo)
- [Sig Sauer P365 Fuse 9mm 4.3in Black](https://gunsnation.com/p/sig-sauer-p365-fuse-9mm-4-3in-black/UCE3nP6PX)
- [Sig Sauer P365 XMacro 9mm 4.3in](https://gunsnation.com/p/sig-sauer-p365-xmacro-9mm-4-3in/UCEGGWCXT)
- [Sig Sauer P365 XMacro TACOPS 9mm 4.3in Black](https://gunsnation.com/p/sig-sauer-p365-xmacro-tacops-9mm-4-3in-black/UCE3nP9Ne)
- [Sig Sauer P365 Fuse 9mm Luger 4.3in Black](https://gunsnation.com/p/sig-sauer-p365-fuse-9mm-luger-4-3in-black/UCE3nP06T)

---
*Data from [GunsNation](https://gunsnation.com)*