The SIG Sauer P365-XL is a micro-compact 9mm pistol designed for everyday carry. It balances concealability with shootability, offering a longer grip and slide than the standard P365 while maintaining a slim profile. Our staff found it feeds reliably with both brass and steel case ammunition during testing. This model is for the shooter who wants maximum capacity in a minimal footprint without sacrificing control.
Key Features
- Optics-ready slide with SIG’s X-RAY3 Day/Night sights for immediate co-witnessing.
- Extended 12-round magazine capacity in a micro-compact frame.
- Enhanced grip texture and a flat-profile trigger for improved handling and a clean break.
- Nitron-finished stainless steel slide and polymer frame for durability and corrosion resistance.
- Integrated accessory rail for mounting lights or lasers.
Specifications
| Caliber | 9mm |
| Barrel Length | 3.7″ |
| Overall Length | 6.6″ |
| Height | 4.8″ |
| Width | 1.1″ |
| Weight (measured) | 7.6 oz |
| Capacity | 12+1 |
| Sights | X-RAY3 Day/Night (Optics Ready) |
Frequently Asked Questions
Is this model optics-ready?
Yes. The P365-XL slide comes cut from the factory for SIG’s ROMEOZero optic and includes suppressor-height X-RAY3 Day/Night sights that co-witness with a mounted red dot.
What magazines are compatible?
It uses SIG P365-XL specific 12-round magazines. Standard P365 10-round magazines will also fit and function but will leave a small gap at the base of the grip.
When did you start carrying this model?
We added the P365-XL to our catalog in late 2024. It has quickly become a reliable performer with consistently positive feedback from our customers.
✅ Same-day shipping from Rockford, IL
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