# Sig Sauer P320 Pro 9mm 4.7in

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

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 4.7"
- **UPC:** 798681628889
- **SKU:** UCE3nOiiH

## Description

The Sig Sauer P320 Pro is a full-size 9mm semi-automatic pistol with a 4.7-inch barrel and 17+1 round capacity. It has a polymer grip frame and is sold as a LE/MIL/IOP variant.

### Key Specifications
- **Brand**: Sig Sauer
- **Model**: P320 Pro
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Capacity**: 17+1 rounds
- **Barrel Length**: 4.7 inches

### Detailed Features
- Polymer grip frame
- 17+1 round 9mm capacity
- LE/MIL/IOP designation
- Full-size frame with 4.7-inch barrel
- Semi-automatic striker-fired action

## Frequently Asked Questions

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

A: The P320 Pro is chambered in 9mm.

**Q: Who makes the P320 Pro?**

A: The P320 Pro is made by Sig Sauer.

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

A: It 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: It has a 17+1 round capacity.

**Q: What grip does the P320 Pro have?**

A: The P320 Pro has a polymer grip frame.

**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*

The P320 Pro's longer 4.7-inch barrel draws positive comments from owners who prioritize sight radius and muzzle velocity in a full-size duty pistol. Most find the polymer grip frame comfortable for extended range sessions, and the modular design is a draw for those who already own other P320 components.

The LE/MIL/IOP designation means this variant shows up frequently in discussions comparing it to duty-issued configurations. Some civilian buyers appreciate the specification overlap, while others note limited availability outside law enforcement channels.

The trigger on the P320 Pro is generally well-regarded in this class, though a vocal segment prefers a lighter reset. Field-stripping is simple, and the platform is widely supported for holsters and accessories, which owners consistently mention as a practical advantage.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $643.25 |
| Buds Gun Shop | $665.99 |

## Similar Products

- [Sig Sauer P320 Pro 9mm 4.7in Black](https://gunsnation.com/p/sig-sauer-p320-pro-9mm-4-7in-black/UCE3nOznJ)
- [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 M17 9mm 4.7in Coyote](https://gunsnation.com/p/sig-sauer-p320-m17-9mm-4-7in-coyote/UCE3nP5A7)

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