# Sig Sauer P320 AXG Legion 9mm w/Romeo-X & XRAY3 Sights

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

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.9"
- **Capacity:** 21 rounds
- **Finish:** Black
- **Weight:** 36.2 oz
- **Overall Length:** 8.2"
- **UPC:** 798681691715
- **SKU:** UCE3nOz3b

## Description

The Sig Sauer P320 AXG Legion w/Romeo-X is a striker-fired semi-automatic pistol chambered in 9mm Luger with a 3.9-inch barrel, 21+1 capacity, and Legion Gray Cerakote finish.

### Key Specifications
- **Brand:** Sig Sauer
- **Model Name:** P320 AXG Legion
- **Caliber:** 9mm Luger (9x19 Para)
- **Action:** Striker Fire
- **Barrel Length:** 3.9 inches
- **Overall Length:** 8.20 inches
- **Capacity:** 21 rounds (+1)
- **Weight:** 2.25 lbs (36.20 oz)
- **Finish:** Legion Gray Cerakote
- **Frame Material:** Synthetic Polymer blended with Metallic Alloy Elements

### Detailed Features

The modular frame system allows component swaps to match shooter preferences. Striker-fired action delivers a consistent trigger pull across all shots. XRAY3 Day/Night sights perform in low light without a dedicated weapon light, making the pistol ready for defensive use as configured. The ergonomic grip is designed for control in rapid-fire situations. An optic footprint compatible with the DeltaPoint Pro allows red dot mounting without a plate adapter. Legion Gray Cerakote resists corrosion and wear through hard use.

### Usage Scenarios

The 21+1 capacity and reliable operation make this a serious home defense platform. Competitive shooters benefit from the Romeo-X optic included with this configuration, which simplifies target acquisition at speed. The size and weight place it within reach of everyday carry for larger-framed shooters who prioritize capacity.

## Frequently Asked Questions

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

A: The P320 AXG is chambered in 9mm Luger.

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

A: The P320 AXG is made by Sig Sauer.

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

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

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

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

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

A: It has a 21+1 capacity.

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

A: Yes, the Romeo-X optic is included with this configuration.

**Q: Is the P320 AXG optic-ready?**

A: Yes, the slide has an optic footprint compatible with the DeltaPoint Pro for direct red dot mounting without a plate adapter.

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

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.*

> This pistol does feature their flat trigger which if you're not familiar with Sig's triggers they're not the best in the market however they're not heavy and they do have a good overall pull weight.
>
> — [Hunt Fish Shoot](https://www.youtube.com/watch?v=kSlevOYGNZ4&t=39s)

> The grip panels that are on this axg Legion these G10 like rail scales type like this they feel absolutely great I mean it is really really grippy the best way I can put it texturing is fantastic.
>
> — [Hunt Fish Shoot](https://www.youtube.com/watch?v=kSlevOYGNZ4&t=102s)

> The legion model itself is a far more forgiving and less recoiling pistol and I think it's an excellent trade-off for that little bit extra weight that you're getting.
>
> — [Hunt Fish Shoot](https://www.youtube.com/watch?v=kSlevOYGNZ4&t=822s)

## What Customers Say

*AI-generated insights from customer reviews*

The P320 AXG Legion w/Romeo-X generates consistent praise for its build quality and the AXG alloy grip frame in particular. Owners describe it as feeling solid and balanced, with weight distribution that aids control rather than tiring the hand. The ergonomic grip draws favorable comparisons to other full-size pistols.

Performance feedback is strong. Shooters report reliable cycling across different ammunition and describe the trigger as smooth and crisp. The Romeo-X inclusion makes this configuration useful out of the box for red-dot shooters, and XRAY3 sights function well in varied lighting conditions.

The main criticisms are price and carry weight. The AXG Legion sits above midrange pricing and some buyers question the value against other P320 configurations. The metal frame at 36.20 oz is heavier than the standard P320, which some owners flag as a drawback for all-day carry even though it aids range performance.

## Pricing

**8 offers available**

| Vendor | Price |
|--------|-------|
| Impactguns Com | $1624.69 |
| Guns Com | $1649.99 |
| Kygunco Com | $1649.99 |
| Buds Gun Shop | $1649.99 |
| Grabagun Com | $1649.99 |
| Shootingsurplus Com | $1649.99 |
| Gritrsports Com | $1649.99 |
| Palmettostatearmory Com | $1650.99 |

## Similar Products

- [Sig Sauer P320 XFull 9mm w/ROMEO-X Reflex Sight, Ergonomic Grip](https://gunsnation.com/p/sig-sauer-p320-xfull-9mm-w-romeo-x-reflex-sight-ergonomic-grip/UCE3nOz3z)
- [Sig Sauer P320 AXG Pro 9mm Optics Ready Pistol - Black](https://gunsnation.com/p/sig-sauer-p320-axg-pro-9mm-optics-ready-pistol-black/UCE3nOpMx)
- [Sig Sauer P365XL - 9mm Micro Compact w/ Romeo-X Red Dot Sight](https://gunsnation.com/p/sig-sauer-p365xl-9mm-micro-compact-w-romeo-x-red-dot-sight/UCE3nOySt)
- [Sig Sauer P320 AXG Legion - 9mm, 21-Rd, Legion Gray Finish](https://gunsnation.com/p/sig-sauer-p320-axg-legion-9mm-21-rd-legion-gray-finish/UCE3nOveS)
- [Sig Sauer P226 XFive Legion 9mm DA/SA w/Romeo-X & XRAY3 Sights](https://gunsnation.com/p/sig-sauer-p226-xfive-legion-9mm-da-sa-w-romeo-x-xray3-sights/UCE3nOz3U)
- [Sig Sauer P320 X-Full Gen 2 - 9mm Striker Pistol, 10+1 Rounds, XRAY3 Sights](https://gunsnation.com/p/sig-sauer-p320-x-full-gen-2-9mm-striker-pistol-10-1-rounds-xray3-sights/UCE3nOrkx)

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