# Sig Sauer P320 M18 Compact 9mm Coyote Tan Handgun

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

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.9"
- **Capacity:** 10 rounds
- **Finish:** Black
- **Weight:** 28.1 oz
- **Overall Length:** 7.2"
- **UPC:** 798681691968
- **SKU:** UCE3nOz7g

## Description

The Sig Sauer P320 M18 is a striker-fired 9mm pistol in Coyote Tan with a 3.9-inch barrel and a 10+1 capacity. It's the civilian version of the U.S. Military's M18 service pistol.

### Key Specifications
- **Brand:** Sig Sauer
- **Model:** P320 M18
- **Caliber:** 9MM Luger (9X19 PARA)
- **Action:** Striker Fired
- **Capacity:** 10+1 Rounds
- **Barrel Length:** 3.9 inches
- **Weight:** 1.76 lbs (28.10 oz)
- **Sights:** Tritium Night Sights with adjustable rear plate
- **Finish Color:** Coyote Tan

### Detailed Features
The striker-fired action delivers a consistent trigger pull shot to shot, which aids accuracy during rapid fire. Tritium night sights are standard, giving you usable low-light aiming without adding a weapon light. The RMS/SMS optic mount is compatible with popular red dot sights for faster target acquisition when you want to run a dot.

At 28.10 oz. with a compact footprint, the M18 is manageable for carry and comfortable for extended range sessions.

### Usage Scenarios
1. **Home Defense:** Manageable size, night sights, and the option to add a light via an accessory rail cover most home defense needs.
2. **Competitive Shooting:** Lightweight design and optic-ready platform work well in USPSA Production or carry optics divisions.
3. **Concealed Carry:** The compact dimensions and 28 oz. weight put it in range for daily carry for most people.

## Frequently Asked Questions

**Q: What caliber is the Sig Sauer P320 M18?**

A: The P320 M18 is chambered in 9mm Luger (9x19 Para).

**Q: Who makes the P320 M18?**

A: The P320 M18 is made by Sig Sauer.

**Q: What type of firearm is the Sig Sauer P320 M18?**

A: It is a striker-fired compact handgun.

**Q: What is the barrel length of the Sig Sauer P320 M18?**

A: It has a 3.9-inch barrel.

**Q: How many rounds does the P320 M18 hold?**

A: It has a 10+1 capacity.

**Q: Is the Sig Sauer P320 M18 optic-ready?**

A: Yes, it has an RMS/SMS optic mount for adding a red dot sight.

**Q: What color finish does this P320 M18 come in?**

A: This version has a Coyote Tan finish.

**Q: Where can I buy the Sig Sauer P320 M18?**

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.*

> I don't like this safety safety gets on my nerves and the reason why I gets on my nerves is because it is really small.
>
> — [Colion Noir](https://www.youtube.com/watch?v=SAR2rllqwhw&t=150s)

> The trigger is is beautiful it there's no sponginess it's it's you get what you pull you know there's zero creep on this thing.
>
> — [Nick Striker](https://www.youtube.com/watch?v=VdyN_Mk-kiA&t=19s)

> Nice take up strong wall crisp break kind of fall short on the crispness of the break but it still crispy enough to warrant a smile.
>
> — [Colion Noir](https://www.youtube.com/watch?v=SAR2rllqwhw&t=241s)

> I love the characteristic of the recoil largely because like I said to shoulder slide with the log grip the trigger is really nice.
>
> — [Colion Noir](https://www.youtube.com/watch?v=SAR2rllqwhw&t=349s)

> This grip texturing is awesome this this grip suction is freakin awesome actually like this gut is not going anywhere.
>
> — [Colion Noir](https://www.youtube.com/watch?v=SAR2rllqwhw&t=431s)

## What Customers Say

*AI-generated insights from customer reviews*

The Sig Sauer P320 M18 Compact 9mm Coyote Tan gets broadly positive reviews. The ergonomic grip and comfortable feel in hand are mentioned frequently. The modular design accommodates different grip module sizes, which helps different shooters find a good fit.

Accuracy and reliability are the core strengths most owners highlight. People report tight groups at typical defensive and competition distances, and the consistent trigger pull gets credit for that.

The Coyote Tan finish gets positive remarks for both durability and appearance, and the Sig construction quality is generally trusted for everyday carry.

Modularity is appreciated by shooters who want to swap components for different applications. Some newer users mention it feels like more system than they need, but experienced shooters tend to view the flexibility as a genuine asset.

Price comes up as a consideration. The M18 sits at the higher end compared to some competitors, though most owners feel the build quality and features justify it. Concealability is described as workable for most body types and carry setups, though it's not a micro-compact.

## Pricing

**18 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $699.99 |
| Brownells | $699.99 |
| Guns Com | $699.99 |
| Kygunco Com | $699.99 |
| Classicfirearms Com | $699.99 |
| Buds Gun Shop | $699.99 |
| Impactguns Com | $699.99 |
| Grabagun Com | $699.99 |
| Ar 15 Discounts Com | $699.99 |
| Shootingsurplus Com | $699.99 |

*...and 8 more offers*

## Similar Products

- [Sig Sauer P320 M18 - Coyote Brown 9mm Compact Handgun](https://gunsnation.com/p/sig-sauer-p320-m18-coyote-brown-9mm-compact-handgun/UCE3nOdAC)
- [Sig Sauer P320 M18X Coyote Tan 9mm Night Sight Pistol](https://gunsnation.com/p/sig-sauer-p320-m18x-coyote-tan-9mm-night-sight-pistol/UCE3nOx6T)
- [Sig Sauer P320 M18: 9mm Compact Striker-Fire with Night Sights](https://gunsnation.com/p/sig-sauer-p320-m18-9mm-compact-striker-fire-with-night-sights/UCE3nOftI)
- [Sig Sauer P320 M17 9mm Coyote Tan DAO Semi-Auto Pistol with Night Sights](https://gunsnation.com/p/sig-sauer-p320-m17-9mm-coyote-tan-dao-semi-auto-pistol-with-night-sights/UCE3nOdCf)
- [Sig Sauer P320 M17 9mm DAO - Coyote Tan, Modular & Ergonomic](https://gunsnation.com/p/sig-sauer-p320-m17-9mm-dao-coyote-tan-modular-ergonomic/UCE3nObyW)
- [Sig Sauer P320 M17 Coyote Tan 9mm DAO Pistol - 22 Round Capacity](https://gunsnation.com/p/sig-sauer-p320-m17-coyote-tan-9mm-dao-pistol-22-round-capacity/UCE3nOWh4)

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