# Sig Sauer P320 Compact 9mm Striker-Fired Pistol - Black Nitron

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

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 4"
- **Capacity:** 15 rounds
- **Finish:** Black
- **Weight:** 26 oz
- **Overall Length:** 7.2"
- **UPC:** 798681505951
- **SKU:** UCE3nOCjP

## Description

The Sig Sauer P320 Compact is a striker-fired 9mm pistol with a 3.9-inch barrel, 15-round capacity, and a modular design that lets you swap grip modules to fit different hand sizes. The black Nitron slide sits on a polymer frame with an overall length of 7.20 inches.

### Key Specifications:
- **Brand:** Sig Sauer
- **Model:** P320 Compact
- **Caliber:** 9mm Luger (9x19 Para)
- **Action:** Striker Fire
- **Capacity:** 15 rounds
- **Barrel Length:** 3.9 inches
- **Weight:** 1.5 lbs (25.80 oz)
- **Finish:** Black Nitron Slide

### Features:
The striker-fired action gives a consistent trigger pull every shot. Interchangeable grips let you dial in fit without buying a new gun. Safety systems include disconnect and striker safeties. The polymer frame keeps weight reasonable while giving a solid grip surface.

### Who It's For:
The P320 Compact occupies the space between a full-size duty gun and a true pocket pistol: comfortable to shoot, 15+1 rounds, and compact enough for carry. Shooters who want no external safety and a consistent pull will be comfortable here; those who prefer a manual safety may want to look at other options.

## Frequently Asked Questions

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

A: The P320 is chambered in 9mm Luger.

**Q: Who makes the P320?**

A: The P320 is made by Sig Sauer.

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

A: It is a compact striker-fired pistol.

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

A: The P320 Compact has a 3.9-inch barrel.

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

A: It has a 15+1 capacity.

**Q: Does the P320 have interchangeable grip modules?**

A: Yes. The P320 uses a modular grip design that lets you swap grip modules to fit different hand sizes.

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

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)

> 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)

> It's slim on the sides I mean of course a little bit of that takedown lever but it's not obtrusive so I really feel like it's it's a little thicker than the Glock but still very manageable.
>
> — [sootch00](https://www.youtube.com/watch?v=JZOA7oxAMU4&t=1472s)

## What Customers Say

*AI-generated insights from customer reviews*

The P320 Compact in Black Nitron gets broadly positive marks. The modular design draws particular praise. Being able to change grip size without gunsmith work is genuinely useful, and owners mention that the pistol fits a wider range of hand sizes than most fixed-frame guns.

Ergonomics and trigger feel come up often in a positive way. The consistent striker-fired pull works well for most shooters, and recoil is manageable for a 9mm compact. Reliability with different ammunition types is a frequent topic and generally comes out well.

Two criticisms surface regularly. First, weight: at 25.80 oz some carriers find it heavier than competing compact options, which gets tiring over a full day. Second, the absence of an external safety gives some users pause about carrying striker-fired, though others count it as a feature rather than a gap. Occasional slide lock engagement issues appear in some feedback, though not consistently.

Overall the sentiment is solid. It's a well-regarded, versatile pistol with a small number of real trade-offs that mostly come down to personal preference.

## Pricing

**4 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $450.99 |
| Guns Com | $490.99 |
| Ar 15 Discounts Com | $579.99 |
| Dirtybirdusa Com | $579.99 |

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