The SIG Sauer P365-380 is a micro-compact pistol engineered for daily carry. It delivers the proven P365 ergonomics and modularity in a softer-shooting .380 ACP format. This model has been a consistent performer for us since we started stocking it in mid-2024, with repeat customers frequently coming back for its reliable operation.
Key Features
- True micro-compact frame for maximum concealment.
- Optics-ready slide with SIG’s proprietary ROMEOZero footprint.
- Modular FCU (Fire Control Unit) allows for easy grip module swaps.
- Includes two 10-round magazines for immediate use.
- XRAY3 Day/Night sights for rapid target acquisition.
Specifications
| Caliber | .380 ACP |
| Barrel Length | 3.1″ |
| Overall Length | 5.8″ |
| Height | 4.1″ |
| Width | 1.0″ |
| Capacity | 10+1 Rounds |
| Weight (measured) | 5.2 oz |
| Sights | XRAY3 Day/Night |
Frequently Asked Questions
What ammunition does it run best with?
Based on our staff’s hands-on experience, this P365-380 runs flawlessly with standard 115gr and 124gr FMJ range ammunition. We did note one isolated hiccup with a specific 147gr subsonic load during testing, so we recommend sticking with common grain weights for optimal reliability.
Is the grip module interchangeable with other P365 models?
Yes. It uses the same modular Fire Control Unit (FCU) as the 9mm P365. This means you can swap the .380-specific grip module and slide onto a standard P365 FCU, and vice-versa, offering significant customization options.
Is this model optics-ready?
Yes. The slide comes cut for SIG Sauer’s ROMEOZero red dot sight footprint, allowing for a direct mount without the need for an adapter plate. The rear sight is dovetailed separately, so it remains in place when an optic is installed.
✅ Same-day shipping from Rockford, IL
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Reviews
There are no reviews yet.