# Sig Sauer P320 Compact 9mm 3.9in Black

**Brand:** SIG Sauer
**Category:** Compact Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.9"
- **UPC:** 798681698028
- **SKU:** UCE3nP0hQ

## Description

The Sig Sauer P320 Compact is a striker-fired semi-automatic pistol chambered in 9mm with a 3.9-inch barrel. It has a 15-round magazine, night sights, and a polymer grip module in black. The compact frame keeps the overall length manageable while retaining a full-capacity magazine.

### Key Specifications
- **Brand**: Sig Sauer
- **Model**: P320
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Barrel Length**: 3.9 in
- **Capacity**: 15 rounds
- **Color/Finish**: Black

### Detailed Features
- 3.9-inch barrel in the compact frame configuration
- 15-round magazine capacity
- Night sights included
- Polymer grip module
- Striker-fired action

## Frequently Asked Questions

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

A: The P320 Compact is chambered in 9mm.

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

A: The P320 Compact is made by Sig Sauer.

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

A: It is a compact striker-fired semi-automatic pistol.

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

A: This configuration has a 3.9-inch barrel.

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

A: It ships with a 15-round magazine.

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

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.*

> Higher bore axis means the the bore is a little higher and when it comes back for recoil it can ride higher on the hand and a little more recoil than you get with a lower bore axis pistol.
>
> — [sootch00](https://www.youtube.com/watch?v=JZOA7oxAMU4&t=1057s)

> I'm not here to bash SIG but I apparently they haven't handled any of it really really well.
>
> — [hickok45](https://www.youtube.com/watch?v=e4Rudq7-wqw&t=360s)

> Another reason why we could be having reliability issues with sig pistols lately is because of just the quality control issues that sig is having over the past few years.
>
> — [Honest Outlaw](https://www.youtube.com/watch?v=yingc_6_6eM&t=466s)

> The modularity of the pistol is really excellent for a lot of reasons not just for being able to change sizes if you want to go from full to subcompact.
>
> — [sootch00](https://www.youtube.com/watch?v=JZOA7oxAMU4&t=1429s)

> Far as overall organ Onex are excellent it shoots really well very reliable which is what you would expect from a Sig.
>
> — [sootch00](https://www.youtube.com/watch?v=JZOA7oxAMU4&t=1455s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the P320 Compact with night sights tend to run it as a duty or home-defense pistol. The night sight package is considered a practical inclusion, and most owners say they leave the factory sights in place rather than upgrading immediately.

The 3.9-inch barrel in the compact frame is the most common carry configuration in the P320 line, and owners note that it prints less than the full-size while keeping the 15-round capacity. The grip module swappability is a frequently cited advantage for fitting different hand sizes.

Overall reliability feedback is positive. The P320 Compact has a wide owner base and a deep aftermarket. Some owners mention that the stock trigger is adequate but not exceptional, and aftermarket trigger upgrades are common among longer-term owners.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $505.37 |
| Kygunco Com | $517.99 |
| Buds Gun Shop | $521.99 |

## Similar Products

- [Sig Sauer P320 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-9mm-3-9in-black/UCE3nP0u5)
- [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 Compact 9mm 3.9in Nitron](https://gunsnation.com/p/sig-sauer-p320-compact-9mm-3-9in-nitron/UCE3nP6OX)
- [Sig Sauer P320 Compact TACPRO 9mm 3.9in](https://gunsnation.com/p/sig-sauer-p320-compact-tacpro-9mm-3-9in/UCE3nP5Vk)
- [Sig Sauer P320 Carry 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-carry-9mm-3-9in-black/UCE3nP0uC)
- [Sig Sauer P320 M18 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-m18-9mm-3-9in-black/UCE3nOgU3)

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