# Sig Sauer P320 Pro 9mm 4.7in Black

**Brand:** SIG Sauer
**Category:** Semi-Automatic Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 4.7"
- **UPC:** 798681694549
- **SKU:** UCE3nOznJ

## Description

The Sig Sauer P320 Pro is a full-size semi-automatic pistol chambered in 9mm with a 4.7-inch barrel and a 17-round capacity. It ships with the Romeo-X red dot optic and X-Ray 3 night sights. The Pro model carries a black finish.

### Key Specifications
- **Brand**: Sig Sauer
- **Model**: P320 Pro
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Capacity**: 17+1
- **Barrel Length**: 4.7 in
- **Color/Finish**: Black

### Detailed Features
- 4.7-inch barrel
- 17-round magazine capacity
- Romeo-X red dot optic included
- X-Ray 3 day/night sights
- Black finish

## Frequently Asked Questions

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

A: The Sig Sauer P320 Pro is chambered in 9mm.

**Q: Who makes the P320?**

A: The P320 is made by Sig Sauer.

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

A: The P320 Pro is a full-size semi-automatic pistol.

**Q: What is the barrel length of the P320 Pro?**

A: The P320 Pro has a 4.7-inch barrel.

**Q: How many rounds does the P320 Pro hold?**

A: The P320 Pro has a 17-round magazine capacity, giving it a 17+1 round total.

**Q: Does the P320 Pro come with an optic?**

A: Yes. The P320 Pro ships with a Romeo-X red dot optic and X-Ray 3 day/night sights.

**Q: Where can I buy the P320 Pro?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the P320 Pro consistently point to the Romeo-X optic integration as the main draw. Having the red dot already zeroed and co-witnessed with the X-Ray 3 sights out of the box saves setup time, and the pistol's fit with aftermarket holsters designed for standard P320 frames is straightforward.

The P320 platform's trigger gets mixed feedback. Many owners are satisfied with the stock pull, but some swap the trigger components early for a lighter or shorter reset. The Pro's slightly longer 4.7-inch barrel is preferred by range shooters for velocity and sight radius, though it makes concealed carry a secondary role.

For value, opinions vary. Buyers who want the Romeo-X and night sights view the bundle as worthwhile compared to purchasing the components separately. Others feel the street price of the Pro model is a premium over what the added hardware justifies, and they'd prefer choosing their own optic.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $819.49 |
| Shootingsurplus Com | $895.32 |
| Guns Com | $980.99 |

## Similar Products

- [Sig Sauer P320 Pro 9mm 4.7in](https://gunsnation.com/p/sig-sauer-p320-pro-9mm-4-7in/UCE3nOiiH)
- [Sig Sauer P320 Pro RXP 9mm 4.7in Black](https://gunsnation.com/p/sig-sauer-p320-pro-rxp-9mm-4-7in-black/UCE3nOjhY)
- [Sig Sauer P320 9mm 4.7in Black](https://gunsnation.com/p/sig-sauer-p320-9mm-4-7in-black/UCE3nP0hv)
- [Sig Sauer P320 Full Size Pro 9mm 4.7in Blue/Black](https://gunsnation.com/p/sig-sauer-p320-full-size-pro-9mm-4-7in-blue-black/UCE3nOeqJ)
- [Sig Sauer P320 Full 9mm 4.7in Black](https://gunsnation.com/p/sig-sauer-p320-full-9mm-4-7in-black/UCE3nP0he)
- [Sig Sauer P320 XFull 9mm 4.7in Black](https://gunsnation.com/p/sig-sauer-p320-xfull-9mm-4-7in-black/UCE3nOz7P)

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