# Sig Sauer P320 SXG Reserve 9mm 3.9in Hi-Polish Black

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

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.9"
- **UPC:** 798681692620
- **SKU:** UCE3nOzIC

## Description

The Sig Sauer P320 SXG Reserve is a full-size striker-fired pistol chambered in 9mm Luger with a 3.9-inch barrel and an integrated compensator. It has a high-polish DLC finish, GridLOK grip panels, and an optic-ready slide. Capacity is 21+1 rounds.

### Key Specifications
- **Brand**: Sig Sauer
- **Model**: P320 SXG Reserve
- **Caliber**: 9mm Luger
- **Action**: Semi Auto
- **Capacity**: 21+1
- **Barrel Length**: 3.9 in
- **Color/Finish**: Hi-Polish Black DLC

### Detailed Features
- Integrated compensator built into the slide/barrel assembly
- High-polish DLC finish on slide
- GridLOK interchangeable grip panels
- Optic-ready slide
- Full-size P320 frame with 21-round magazines

## 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 striker-fired semi-automatic pistol.

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

A: The P320 SXG Reserve has a 3.9-inch barrel with an integrated compensator built into the slide and barrel assembly.

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

A: It holds 21+1 rounds.

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

A: Yes, the P320 SXG Reserve has an optic-ready 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 largely drawn to the Reserve Collection aesthetic. The high-polish DLC finish gets strong reactions, mostly positive, though a few owners note it shows fingerprints and handling marks quickly and requires more maintenance to keep looking clean.

The integrated compensator on the SXG is a standout feature for many. Shooters running the pistol on the range report noticeably reduced muzzle flip compared to a standard P320 of similar barrel length. Some owners point out that the integrated comp design limits aftermarket barrel options, which matters to those who want to suppress or swap components.

GridLOK grips are divisive. Fans of the system appreciate the modular texture and size options. Detractors find the grip change process fussy and prefer simpler aftermarket solutions. The 21-round capacity consistently earns praise from owners who prioritize ammunition capacity.

## Pricing

**15 offers available**

| Vendor | Price |
|--------|-------|
| Deguns | $2099.99 |
| Gunbuyer Com | $2099.99 |
| Brownells | $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 |
| Shootingsurplus Com | $2099.99 |

*...and 5 more offers*

## Similar Products

- [Sig Sauer P320 SXG Reserve 9mm Luger 3.9in High Polish](https://gunsnation.com/p/sig-sauer-p320-sxg-reserve-9mm-luger-3-9in-high-polish/UCE3nP8qq)
- [Sig Sauer P320 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-9mm-3-9in-black/UCE3nP0u5)
- [Sig Sauer P320 MAX SXG 9mm 5in Black](https://gunsnation.com/p/sig-sauer-p320-max-sxg-9mm-5in-black/UCE3nP2Tp)
- [Sig Sauer P320 Carry 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-carry-9mm-3-9in-black/UCE3nP0uC)
- [Sig Sauer P320 Carry 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-carry-9mm-3-9in-black/UCE3nP0hX)
- [Sig Sauer P320 Pro 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-pro-9mm-3-9in-black/UCE3nOzn2)

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