Sig Sauer P365 Subcompact .380 ACP 10-Round Magazine with Finger Extension - Steel Matte
If you're carrying a Sig Sauer P365-380 micro-compact, you need a reliable spare magazine—and the Sig Sauer P365 Subcompact .380 ACP 10-Round Magazine with Finger Extension is built to Sig's own exacting standards. This factory steel magazine holds 10 rounds of .380 ACP and includes a finger extension that gives you a secure purchase on the grip, critical when you're working with a pistol this compact. The small flair at the magazine's base provides extra hand space, making the gun more controllable whether you're at the range or depending on it for personal protection.
Sig sources these magazines from multiple manufacturers, then holds each to its own rigorous specifications. That's why you'll get genuine Sig reliability without the markup of buying directly from the factory. Steel construction means these mags will handle thousands of load cycles. The matte finish resists corrosion and won't snag on holsters or clothing. Keep one loaded and one on your person, or stock a few for training and practice.
Important: this magazine is engineered for the P365-380 only and is not compatible with P365X or P365XL models. If you're running a different P365 variant, verify your platform before ordering. The finger extension is a game-changer on subcompacts—don't underestimate how much it helps control recoil and speed up reloads under stress.
Key Features
- Factory Sig Sauer construction held to Sig's exact specifications
- 10-round steel magazine for .380 ACP
- Finger extension for improved grip and control on compact pistols
- Small flair at magazine base increases hand space and ergonomics
- Matte steel finish resists corrosion and wear
- Designed exclusively for P365-380 platform
Specifications
| Brand | Sig Sauer |
| Model | P365 |
| Caliber | .380 ACP |
| Capacity | 10 rounds |
| Material | Steel |
| Finish | Matte |
| Features | Finger extension, grip flair |
Frequently Asked Questions
Will this magazine work with my P365X or P365XL?
No. This magazine is designed for the P365-380 platform only and is not compatible with P365X or P365XL models. Always verify your specific pistol variant before purchasing magazines.
What's the benefit of the finger extension on a subcompact mag?
The finger extension gives you a secure grip point on a gun this size, improving control and making reloads faster. Combined with the flair at the base, it creates more hand space so the .380 is easier to manage, especially under pressure.
Is this a genuine Sig Sauer magazine?
Yes, this is a factory Sig Sauer magazine. Sig sources these magazines from multiple manufacturers and then brings each one to Sig's exact specifications. You may notice slight variations in stamping or finish color between examples, but all meet Sig's quality standards.
How many rounds does it hold?
This magazine holds 10 rounds of .380 ACP ammunition.

