Description
The SIG 320SXGF9CWRES10 P320 9MM.3.9 10R OR HP is a factory-built X-Series pistol that brings competition-level features to a duty-ready frame. Chambered in 9mm with a 3.9-inch barrel and 10-round magazine, this optic-ready handgun delivers the flat-shooting balance and modular grip that shooters trust for carry, range work, and defensive use.
| Manufacturer | SIG Sauer |
|---|---|
| Model | P320 X-Series (SKU: 320SXGF9CWRES10) |
| Material | Stainless steel slide, polymer grip module |
| Compatibility | Accepts SIG Sauer P320 magazines (10-round included), optics with DPP footprint |
| Finish | Nitron stainless steel slide, Coyote grip module |
| Weight | 29.5 oz (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- X-Series Flat Trigger: Why it matters — reduces trigger reach and pull weight to 28-30 oz, giving you a crisp break with minimal overtravel for faster follow-up shots.
- Optic-Ready Slide with DPP Cut: Why it matters — direct-mounts SIG Romeo1Pro, Leupold DeltaPoint Pro, and other DPP-footprint red dots without adapter plates, saving weight and height over bore.
- Coyote P320 X-Carry Grip Module: Why it matters — the medium-size frame with integrated magwell and aggressive texture keeps your hand locked in during recoil, while the 17-degree grip angle points naturally.
- 4.7-Inch Slide Length, 3.9-Inch Barrel: Why it matters — the longer slide and barrel combo extends the sight radius for precision without adding bulk to the carry-width grip.
- 10-Round Magazine (Compliant): Why it matters — ships with a flush-fit 10-round mag for states with capacity limits, while still accepting standard P320 17- and 21-round mags.
Who It’s For
This SIG is built for the shooter who wants a factory-tuned X-Series pistol that runs right out of the box. It fits experienced concealed carriers who prefer a compact slide with a full-size grip, competition shooters looking for an affordable entry into USPSA Carry Optics, and anyone who values the modular FCU — swap grips and calibers without buying a new gun.
Pros & Cons
- Pro: Factory optic cut with DPP pattern — no milling needed, no voided warranty.
- Pro: X-Series trigger is a genuine upgrade over standard P320 triggers, with a clean wall and short reset.
- Con: The Coyote finish on the grip module shows holster wear faster than black polymer.
- Pro: Modular FCU lets you drop this trigger group into a full-size or subcompact grip in seconds.
- Con: 10-round mag limits capacity for those in unrestricted states — you’ll want to buy standard-capacity mags separately.
Comparison
| Feature | SIG P320 X-Carry (320SXGF9CWRES10) | Zev Technologies OZ9C | Agency Arms Syndicate (Glock 19) |
|---|---|---|---|
| Caliber | 9mm | 9mm | 9mm |
| Barrel Length | 3.9 in | 4.0 in | 4.02 in |
| Optic Ready | Yes (DPP footprint) | Yes (RMR/Holosun K) | Yes (RMR/Holosun K) |
| Trigger | X-Series flat (28-30 oz) | Zev adjustable (3-4 lb) | Agency drop-in (3.5-4 lb) |
| Grip Module | Polymer X-Carry (integrated magwell) | Polymer/aluminum hybrid | Polymer (Glock OEM) |
| Price | $2,138.80 | $1,899 (approx) | $2,200 (approx) |
| Modular FCU | Yes | Yes | No (serialized frame) |
FAQ
Does the SIG 320SXGF9CWRES10 come with suppressor-height sights?
No, it ships with SIG X-Series contrast sights (front dot, rear serrated). These are standard-height, not suppressor-height. If you add a red dot, you can co-witness with taller aftermarket sights or use the optic alone.
Can I use standard P320 magazines in this pistol?
Yes. The 320SXGF9CWRES10 accepts all SIG P320 magazines — 10-round, 17-round, 21-round, and extended options. The included mag is 10-round for compliance, but the grip module fits full-size mags without a gap.
What optics fit the DPP cut on this slide?
Direct-mount optics include SIG Romeo1Pro, Leupold DeltaPoint Pro, and any red dot using the DeltaPoint Pro footprint. Adapter plates are available for RMR and Holosun K patterns, but the slide is cut specifically for DPP.
Is this the same as the P320 X-Carry Legion?
No. The 320SXGF9CWRES10 is the standard X-Carry model with a Coyote grip and Nitron slide. The Legion version has a tungsten-infused grip, gray PVD finish, and a different trigger. This one is lighter and more affordable.
Ready to Run
This SIG P320 X-Carry ships with one 10-round magazine, cable lock, and manual. It’s covered by SIG Sauer’s limited lifetime warranty. According to SIG Sauer specs, the P320 platform is used by over 1,000 law enforcement agencies in the U.S., including the U.S. Army’s Modular Handgun System.
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Last updated: April 2026
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