# Century Arms Centurion A4 12 GA 20in OD Green

**Brand:** Century Arms
**Category:** Semi-Automatic Shotguns
**Caliber:** 12 Gauge

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 20"
- **UPC:** 787450929821
- **SKU:** UCDrXLqqj

## Description

The Century Arms Centurion A4 is a semi-automatic shotgun chambered in 12 GA with a 20-inch barrel and a 5-round capacity. It is finished in OD Green and accepts 3-inch shells.

### Key Specifications
- **Brand**: Century Arms
- **Model**: Centurion A4
- **Caliber**: 12 GA
- **Action**: Semi Auto
- **Capacity**: 5 rounds
- **Barrel Length**: 20 inches
- **Color/Finish**: OD Green

### Detailed Features
- Semi-automatic operation with 20-inch barrel
- 5-round capacity
- OD Green finish
- 12 GA chambering

## Frequently Asked Questions

**Q: What caliber is the Centurion A4?**

A: The Centurion A4 is chambered in 12 GA.

**Q: Who makes the Centurion A4?**

A: The Centurion A4 is made by Century Arms.

**Q: What type of firearm is the Centurion A4?**

A: It is a semi-automatic shotgun with a 20-inch barrel.

**Q: What is the barrel length of the Centurion A4?**

A: The Centurion A4 has a 20-inch barrel.

**Q: How many rounds does the Centurion A4 hold?**

A: It has a 5-round capacity.

**Q: What finish does this Centurion A4 come in?**

A: This variant is finished in OD Green.

**Q: Where can I buy the Centurion A4?**

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 one's very smooth, which is always good to see.
>
> — [CF Clips](https://www.youtube.com/watch?v=yiCRwa8t9Zw&t=174s)

> Hit a very, very solid wall and then bang.
>
> — [CF Clips](https://www.youtube.com/watch?v=yiCRwa8t9Zw&t=205s)

> The finger grooves in there do catch your fingers pretty well.
>
> — [CF Clips](https://www.youtube.com/watch?v=yiCRwa8t9Zw&t=249s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Centurion A4 in OD Green often point to its practical field finish as a reason for the purchase. The color holds up reasonably well in outdoor environments, and the 20-inch barrel keeps the package manageable. A few buyers note the finish is durable but not as refined as premium Cerakote options.

On the range, the Centurion A4 cycles reliably with standard loads, though some owners report needing a break-in period before the action smooths out. The 5-round capacity is adequate for most applications, and the gas operation keeps felt recoil moderate for a 12 GA platform.

Value feedback is generally positive. The Centurion A4 is not a budget-corner-cut gun, but it sits below higher-end semi-auto shotguns in price. Aftermarket support is limited compared to more established platforms, which some owners find frustrating when looking for accessories.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $299.99 |
| Grabagun Com | $329.99 |
| Buds Gun Shop | $340.49 |

## Similar Products

- [Century Arms Centurion A4 12 GA 20in Black](https://gunsnation.com/p/century-arms-centurion-a4-12-ga-20in-black/UCDrXLqqV)
- [Century Arms Centurion A4 12 GA 20in Tungsten Cerakote](https://gunsnation.com/p/century-arms-centurion-a4-12-ga-20in-tungsten-cerakote/UCDrXLqr7)
- [Century Arms Centurion A4 12 Gauge 20in Flat Dark Earth](https://gunsnation.com/p/century-arms-centurion-a4-12-gauge-20in-flat-dark-earth/UCDrXLqr0)
- [Century Arms Centurion III 12 GA Semi-Auto Shotgun - Inertia Action Black](https://gunsnation.com/p/century-arms-centurion-iii-12-ga-semi-auto-shotgun-inertia-action-black/UCDrXLC10)
- [Century Arms SiberGun G1 Semi-Auto 12 GA Shotgun - Precision Power](https://gunsnation.com/p/century-arms-sibergun-g1-semi-auto-12-ga-shotgun-precision-power/UCDrXKso2)
- [Panzer Arms BP12 12 Gauge 20in OD Green](https://gunsnation.com/p/panzer-arms-bp12-12-gauge-20in-od-green/UD2SrFRIaC)

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