The SIG Sauer P320-XCARRY is a modular striker-fired pistol built for the modern shooter who demands performance and adaptability. Its optics-ready platform and enhanced ergonomics make it a top choice for both range use and practical applications. We’ve stocked this model since fall 2025, and it consistently draws repeat customers back for its reliable performance.
Key Features
- Modular FCU: The serialized Fire Control Unit allows for easy caliber and grip module swaps, letting you customize the pistol to your exact needs.
- Optics-Ready Slide: The slide is milled from the factory to accept SIG’s ROMEO1PRO and other popular micro red dot sights without the need for an adapter plate.
- Enhanced Grip Module: Features a more aggressive texture and undercut trigger guard for superior control and a higher, more consistent grip.
- Flat X-Series Trigger: Provides a crisp, clean break with a short reset for faster follow-up shots and improved accuracy.
- Improved Sights: Comes with high-visibility X-RAY3 Day/Night sights for rapid target acquisition in any lighting condition.
Specifications
| Caliber | 9mm |
| Barrel Length | 3.9 in |
| Overall Length | 7.4 in |
| Height | 5.5 in |
| Width | 1.3 in |
| Weight (measured) | 6.4 oz |
| Capacity | 17+1 |
| Frame Finish | Polymer Grip Module |
Frequently Asked Questions
Is the slide already cut for an optic?
Yes. The P320-XCARRY slide comes milled from the factory to directly accept the SIG ROMEO1PRO optic. It uses the SIG Sauer proprietary footprint, but adapter plates are available for other popular micro red dots like the Trijicon RMR.
How durable is the finish?
Our staff notes the nitride finish is exceptionally tough. One example in our shop has held up through three aggressive cleaning cycles with Hoppes No. 9 solvent without any noticeable wear or degradation, maintaining its corrosion resistance and appearance.
What magazines does it use?
It ships with one 17-round steel magazine. It is compatible with all standard SIG Sauer P320 9mm magazines, offering a wide range of capacity options from 10 to 21 rounds for range, competition, or carry use.
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