# Sig Sauer P320 SXG Reserve 9mm Luger 3.9in High Polish

**Brand:** SIG Sauer
**Category:** Full Size Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.9"
- **UPC:** 798681729364
- **SKU:** UCE3nP8qq

## Description

The Sig Sauer P320 SXG Reserve is a full-size semi-automatic handgun chambered in 9mm Luger with a 3.9-inch black barrel and 10+1 capacity. The slide is high polish DLC stainless steel with an integrated compensator and optic-ready cut on a Sig PRO footprint. The frame has a beavertail, Picatinny rail, GridLOK grip module, and serrated front and rear surfaces.

### Key Specifications
- **Brand**: Sig Sauer
- **Model**: P320 SXG Reserve
- **Caliber**: 9mm Luger
- **Action**: Semi Auto
- **Capacity**: 10+1
- **Barrel Length**: 3.9 inches
- **Color/Finish**: High Polish DLC Stainless Steel

### Detailed Features
- Integrated compensator built into the slide
- Optic-ready cut with Sig PRO footprint
- GridLOK grip module on full-size frame
- Serrated slide and beavertail frame with Picatinny rail

## Frequently Asked Questions

**Q: What caliber is the P320 SXG Reserve?**

A: The P320 SXG Reserve is chambered in 9mm Luger.

**Q: Who makes the P320 SXG Reserve?**

A: The P320 SXG Reserve is made by Sig Sauer.

**Q: What type of firearm is the P320 SXG Reserve?**

A: It is a full-size semi-automatic handgun.

**Q: What is the barrel length of the P320 SXG Reserve?**

A: The P320 SXG Reserve has a 3.9-inch barrel.

**Q: How many rounds does the P320 SXG Reserve hold?**

A: It has a capacity of 10+1 rounds.

**Q: Is the P320 SXG Reserve optic-ready?**

A: Yes. The slide has an optic-ready cut on a Sig PRO footprint.

**Q: Does the P320 SXG Reserve have an integrated compensator?**

A: Yes. The compensator is built directly into the slide.

**Q: Where can I buy the P320 SXG Reserve?**

A: Compare current vendor offers on this page.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> That steel lower, it softens up the recoil, and it's incredibly easy to shoot.
>
> — [JoseTheAce](https://www.youtube.com/watch?v=X0IzCLMJ9M4&t=17s)

> Lock panel grips with a little bit of a palm swell. Feels really good in the hand.
>
> — [JoseTheAce](https://www.youtube.com/watch?v=X0IzCLMJ9M4&t=20s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the P320 SXG Reserve are drawn to the high-polish DLC slide as a distinctive aesthetic, and most find the integrated compensator genuinely reduces muzzle flip in 9mm. The GridLOK grip module system gets consistent praise for allowing grip customization without tools, which is one of the P320 platform's long-standing strengths. The Sig PRO optic footprint is seen as a practical choice for direct-mount red dot options.

At the range, the SXG Reserve handles well for a full-size pistol with a 3.9-inch barrel. The integrated comp is effective, though some purists prefer a clean slide without it. Trigger feel on the P320 platform continues to split opinion: most find it acceptable for carry and competition, while a vocal minority swap it immediately.

The SXG Reserve sits at a premium price point within the P320 family. Buyers who want the high-polish finish and factory comp find the value reasonable given the included features. Those who would not use the comp or optic cut sometimes question paying the premium over a standard P320 variant.

## Pricing

**10 offers available**

| Vendor | Price |
|--------|-------|
| Deguns | $2099.99 |
| Guns Com | $2099.99 |
| Kygunco Com | $2099.99 |
| Classicfirearms Com | $2099.99 |
| Buds Gun Shop | $2099.99 |
| Impactguns Com | $2099.99 |
| Grabagun Com | $2099.99 |
| Gritrsports Com | $2099.99 |
| Centerfiresystems Com | $2099.99 |
| Globalordnance Com | $2107.95 |

## Similar Products

- [Sig Sauer P320 SXG Reserve 9mm 3.9in Hi-Polish Black](https://gunsnation.com/p/sig-sauer-p320-sxg-reserve-9mm-3-9in-hi-polish-black/UCE3nOzIC)
- [Sig Sauer P320 M.O.D. 9mm Luger 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-m-o-d-9mm-luger-3-9in-black/UCE3nPBgT)
- [Sig Sauer P320 Compact 9mm Luger 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-compact-9mm-luger-3-9in-black/UCE3nP256)
- [Sig Sauer P320 SXG MAX 9mm Luger 5in Two Tone](https://gunsnation.com/p/sig-sauer-p320-sxg-max-9mm-luger-5in-two-tone/UCE3nP2Tw)
- [SIG SAUER P320 X-Carry 9mm Luger 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-x-carry-9mm-luger-3-9in-black/UCE3nP6Q7)
- [Sig Sauer P226 XFIVE Reserve 9mm - High Polish, 20-Round SAO](https://gunsnation.com/p/sig-sauer-p226-xfive-reserve-9mm-high-polish-20-round-sao/UCE3nP05U)

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*Data from [GunsNation](https://gunsnation.com)*