# Sig Sauer P320 XFive 9mm Modular Precision Pistol - 21 Rounds

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

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 5"
- **Capacity:** 21 rounds
- **Finish:** Black
- **Weight:** 35.6 oz
- **Overall Length:** 8.5"
- **UPC:** 798681566013
- **SKU:** UCE3nOSM9

## Description

The Sig Sauer P320 XFive is a full-size competition-oriented pistol built around the P320 modular fire control unit. The 5-inch barrel and 8.5-inch overall length give it a longer sight radius than the standard P320, and the 21-round capacity keeps reloads infrequent. At 35.6 oz it has enough mass to tame recoil without being burdensome.

### Key Specifications
- **Manufacturer:** Sig Sauer
- **Model:** P320
- **Series:** XFive
- **Caliber:** 9mm Luger
- **Barrel Length:** 5 inches
- **Total Length:** 8.5 inches
- **Total Height:** 5.8 inches
- **Weight:** 2.23 lbs (35.6 oz)
- **Capacity:** 21 rounds
- **Action Type:** Double Action
- **Frame Material:** Polymer
- **Slide Material:** Stainless Steel
- **Barrel Finish:** Black
- **Grip Material:** Polymer with Textured Finish

### Detailed Features

The modular design lets you swap the grip module and run caliber exchange kits without tools. Fiber optic front sights pair with adjustable rear sights for fast target acquisition across lighting conditions. Nitron finish on the slide provides corrosion resistance. The 21-round magazine means fewer reloads in a stage or a long range session.

### Target Audience

Competitive USPSA/IDPA shooters will find the 5-inch barrel and adjustable sights immediately useful. Shooters who want a range gun that doubles as a home-defense option get the benefit of the high-capacity magazine and Sig's reputation for reliable feeding.

### Usage Scenarios

1. **Competitive Shooting**: The longer barrel and adjustable sights help with fast target-to-target transitions and precise shots at distance.
2. **Home Defense**: 21 rounds of 9mm and a reliable double-action trigger make it a credible option.
3. **Concealed Carry**: Full-size dimensions require a dedicated belt or OWB rig, but the 35.6 oz weight is manageable for those who carry daily.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the P320 XFive in 9mm generally come away positive, with a few recurring themes.

The modular design gets consistent praise. Swapping frames, slides, and barrels is straightforward, and the ability to change calibers with exchange kits is a genuine selling point rather than a marketing claim. Accuracy is frequently called out as a strength; users report solid groups at both close range and out to 25 yards and beyond, which matters for competition use.

Ergonomics and grip texture land well for most shooters. Controls are positioned where you'd expect them, and the grip angle suits a wide range of hand sizes. The 21-round capacity is appreciated by anyone who shoots competitively or just hates reloading drills.

The trigger gets mentioned often. Shooters describe the pull as smooth with a clean break, which contributes to the accuracy feedback. Build quality is regarded as solid; users note durability across varied conditions without complaints about finish wear or parts failures.

The two consistent criticisms: weight and price. At 35.6 oz unloaded, some shooters find it heavier than they'd prefer for all-day carry. Pricing is on the higher end for the polymer pistol segment, and not everyone agrees the premium is justified relative to competitors. Those who do buy in tend to keep it.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $799.99 |

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