The SIG Sauer P365-380 is a micro-compact pistol engineered for everyday carry. Chambered in .380 ACP, it delivers the proven P365 platform in a softer-shooting, highly manageable format. This model has become one of our most-reordered items, with customers frequently returning for a second. It’s built for shooters who prioritize deep concealment, reliable performance, and reduced recoil in a minimal footprint.
Key Features
- True P365 Platform: Maintains the identical dimensions, controls, and modularity of the 9mm P365.
- Reduced Recoil: .380 ACP chambering offers a noticeably softer shooting experience for faster follow-up shots.
- Optics-Ready Slide: Comes cut for SIG’s ROMEOZero Elite micro red dot (adapter plate included).
- 10+1 Capacity: Delivers high capacity in a micro-compact frame using a dedicated .380 magazine.
- XSeries Grip Module: Features aggressive texturing and an optimized grip angle for positive control.
Specifications
| Caliber | .380 ACP |
| Barrel Length | 3.1″ |
| Overall Length | 5.8″ |
| Height | 4.3″ |
| Width | 1.0″ |
| Sights | Steel XRAY3 Day/Night Sights |
| Weight (measured) | 5.0 oz |
| Frame Finish | Black Polymer |
Frequently Asked Questions
Are P365 9mm and P365-380 parts interchangeable?
The grip modules, slides, and magazines are not interchangeable. The frames are dimensionally identical, but the .380 version uses a dedicated slide assembly and magazines designed for the .380 ACP cartridge. Internal fire control units (FCUs) are also specific to caliber.
What optics fit the P365-380 slide?
The slide is cut for the SIG Sauer ROMEOZero Elite footprint. The included adapter plate allows direct mounting of a Shield RMSc pattern optic. Always verify specific optic model compatibility before purchase.
Is this a good choice for new shooters?
Yes. The .380 ACP chambering, combined with the P365’s excellent ergonomics, results in very manageable recoil. This makes it an effective option for those developing foundational shooting skills or who prefer a softer-shooting micro-compact.
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