The SIG SAUER P320-XFIVE DH3 is a competition-ready pistol built for the shooter who demands precision and modularity. It features a DH3 (Dual Hybrid) slide with both front and rear slide serrations, a flat XSeries trigger, and a TXG tungsten-infused polymer grip module for exceptional balance. Since we started stocking this model in late 2024, it has consistently drawn repeat customers back for its performance. The weight-forward design and optics-ready platform make it a top choice for USPSA Carry Optics or Steel Challenge.
Key Features
- DH3 Dual Hybrid Slide: Features both front and rear slide serrations for versatile manipulation from any position.
- TXG Tungsten-Infused Grip Module: Adds significant weight to the frame to reduce muzzle flip and improve shot-to-shot recovery.
- Optics-Ready System: Comes cut from the factory for SIG Romeo1Pro, Leupold DeltaPoint Pro, and Doctor footprints. Includes a cover plate.
- XSeries Flat Trigger: Provides a crisp, consistent pull with a short reset for faster follow-up shots.
- Enhanced Magwell & Extended Controls: The flared magwell enables faster reloads, while the extended slide catch and magazine release are optimized for competition use.
Specifications
| Model | P320-XFIVE DH3 |
| Caliber | 9mm |
| Barrel Length | 5.0 in |
| Overall Length | 8.5 in |
| Height | 5.6 in |
| Sights | Suppressor-height X-RAY3 Day/Night Sights |
| Weight (measured) | 0.9 oz (on our scale, grip module only) |
| Magazine Capacity | 17+1 |
Frequently Asked Questions
Is this model compatible with aftermarket sights?
Yes. Our staff has confirmed the factory optic cut and dovetails work with both factory SIG sights and popular aftermarket options from Trijicon and AmeriGlo.
What makes the TXG grip module different?
The TXG module is polymer infused with tungsten powder. This adds substantial mass to the grip area, lowering the pistol’s center of gravity and significantly dampening felt recoil for a more stable shooting platform.
Does it come with magazines?
Yes. The P320-XFIVE DH3 ships from the factory with two 17-round 9mm magazines.
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