# Smith & Wesson CSX 9mm SAO Compact - Matte Black Armornite Elite

**Brand:** Smith & Wesson
**Category:** Compact Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.1"
- **Capacity:** 12 rounds
- **Finish:** Matte Black Armornite
- **Weight:** 19.5 oz
- **Overall Length:** 6.1"
- **UPC:** 022188893120
- **SKU:** UCODeKiu

## Description

The Smith & Wesson CSX is a single-action-only 9mm compact pistol with an aluminum frame and stainless steel slide. At 19.5 oz (1.2 lbs) with a 3.10-inch barrel and 4.60-inch overall length, it sits in the smaller end of the compact category without going full micro. Capacity is 12+1. The Armornite finish on the frame and slide is corrosion-resistant and gives it a matte black appearance that holds up with regular use.

### Key Specifications
- **Brand:** Smith & Wesson
- **Model Name:** CSX
- **Caliber:** 9MM Luger
- **Action:** Single Action Only (SAO)
- **Capacity:** 12+1 rounds
- **Barrel Length:** 3.10 inches
- **Overall Length:** 4.60 inches
- **Weight:** 19.5 oz (1.2 lbs)
- **Sights:** Metal 3-Dot
- **Grip:** Black interchangeable backstrap 
- **Trigger Type:** Flat Face
- **Safety Features:** Thumb safety and trigger safety
- **Finish:** Matte Black Armornite
- **Condition:** New in Box

### Detailed Features
The SAO flat-face trigger has a short reset and consistent pull that most shooters find easier to shoot accurately than striker-fired alternatives. Interchangeable backstraps let you fit the grip to different hand sizes. The thumb safety is positive and easy to disengage. The 3-dot metal sights are adequate for self-defense distances; the dovetail cuts are standard if you want to swap them.

### Usage
The CSX is suited for concealed carry, home defense, and range training. The aluminum frame keeps weight down while still providing a more substantial feel in hand than polymer-framed micro pistols. The SAO action rewards deliberate shooters and those already familiar with 1911-style manual safeties.

## Frequently Asked Questions

**Q: What caliber is the Smith & Wesson CSX?**

A: The CSX is chambered in 9mm Luger.

**Q: What is the barrel length of the Smith & Wesson CSX?**

A: It has a 3.10-inch barrel.

**Q: How many rounds does the Smith & Wesson CSX hold?**

A: It has a 12+1 capacity.

**Q: Who makes the CSX?**

A: The CSX is made by Smith & Wesson.

**Q: What type of firearm is the Smith & Wesson CSX?**

A: It is a single-action-only compact pistol with an aluminum frame and stainless steel slide.

**Q: Where can I buy the Smith & Wesson CSX?**

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.*

> The Smith & Wesson CSX is such a great firearm. I can accurately mag dump this thing at under 2 seconds.
>
> — [SPN Firearms](https://www.youtube.com/watch?v=WqvYW_hG4ng&t=0s)

> That's a 12 plus one of 9 mm even with hollow points. Super underrated, super ergonomic, 100% reliable.
>
> — [SPN Firearms](https://www.youtube.com/watch?v=WqvYW_hG4ng&t=6s)

## What Customers Say

*AI-generated insights from customer reviews*

Smith & Wesson CSX owners are generally positive, with the SAO trigger drawing the most consistent praise. Shooters describe the pull as smooth with a short reset, which translates to good accuracy in practice. The Armornite finish is well regarded for durability. The compact size works well for concealed carry, and the aluminum frame gives it a more solid feel than similarly sized polymer guns.

Criticisms tend to land in a few areas. Magazine capacity at 12+1 is lower than some competing compact 9mms. Recoil can feel more pronounced compared to larger framed pistols of the same caliber, especially with +P loads. A few users also note limited aftermarket accessories specifically for the CSX compared to more established platforms. Price is cited by some as on the higher side relative to the feature set. None of these are dealbreakers for most owners, but they come up often enough to be worth noting for buyers deciding between this and alternatives.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $579.99 |

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