# Stoeger M3020 Semi-Auto 20 GA Shotgun - Inertia, Lightweight, Black

**Brand:** Stoeger
**Category:** Semi-Automatic Shotguns
**Caliber:** 20 Gauge

## Specifications

- **Caliber:** 20 Gauge
- **Barrel Length:** 28"
- **Capacity:** 4 rounds
- **Finish:** Blued
- **Weight:** 91.2 oz
- **Overall Length:** 49.75"
- **UPC:** 037084360102
- **SKU:** UCeTiC8M

## Description

The Stoeger M3020 is a 20-gauge semi-automatic shotgun with an inertia-driven piston action and a 28-inch ribbed barrel. It weighs 5.7 lbs and holds 4 rounds. The chamber accepts 3-inch shells. The stock is black synthetic with a 14.25-inch length of pull, 2-inch drop at heel, and 1.25-inch drop at comb. Finish is blued.

### Key Specifications
- **Caliber:** 20 GA
- **Action:** Inertia-Driven Piston
- **Capacity:** 4 Rounds
- **Chamber Length:** 3.0 in
- **Barrel Length:** 28 in
- **Weight:** 5.70 lbs
- **Barrel Type:** Ribbed
- **Muzzle Type:** Adjustable Choke
- **Finish:** Blued
- **Stock Material:** Synthetic (Black Finish)

### Detailed Features

The inertia-driven piston action keeps the mechanism simple and reduces the parts count compared to gas-operated designs, which means less cleaning. At 5.7 lbs, it's light for a semi-auto. The adjustable choke lets you swap shot spreads for different targets without changing guns. Stock dimensions (14.25" LOP, 2" heel drop, 1.25" comb drop) fit a standard adult build.

### Usage Scenarios

The 28-inch barrel and 20-gauge caliber make this a good bird hunting and sporting clays option. The light weight reduces fatigue during long hunting days or extended range sessions. The 20-gauge recoil level works well for shooters who want a semi-auto without the push of 12-gauge loads.

## Frequently Asked Questions

**Q: What caliber is the Stoeger M3020?**

A: The M3020 is a 20-gauge shotgun.

**Q: Who makes the M3020?**

A: It is made by Stoeger.

**Q: What type of firearm is the Stoeger M3020?**

A: It is a semi-automatic shotgun with an inertia-driven piston action.

**Q: What is the barrel length of the Stoeger M3020?**

A: The barrel is 28 inches long and is ribbed.

**Q: How many rounds does the Stoeger M3020 hold?**

A: It has a 4-round capacity.

**Q: Where can I buy the Stoeger M3020?**

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.*

> There's so much fun to shoot light guns light recoil easy to handle and this gun is extremely light about 5 lb 11 oz just feels super light in the hands.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=u29ht02lhh0&t=42s)

> Not only is it not cycling well as far as reliability it's got some punch it is a light gun 7 lb 11 oz but I've shot other lighter 20 gauges that don't have nearly that much punch.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=u29ht02lhh0&t=330s)

> Can't say I'm in love from the controls to The Recoil to the not ejecting that's the big one I can get over a lot of the other stuff.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=u29ht02lhh0&t=554s)

## What Customers Say

*AI-generated insights from customer reviews*

The M3020 gets consistent positive marks as an affordable entry into 20-gauge semi-auto shotguns. The inertia action's reliability gets the most praise. Owners report consistent cycling across a range of loads. The 5.7 lb weight is frequently called out as a real benefit for field carry and upland hunting. The blued and synthetic combination is considered practical for outdoor use.

Critiques center on fit and finish quality relative to higher-end shotguns and occasional issues with specific ammunition types, particularly lighter loads that don't generate enough inertia to cycle reliably. Some users note the stock aesthetics as plain. Overall the M3020 is positioned as a solid value buy that handles its stated purpose well.

## Pricing

**4 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $585.99 |
| Kygunco Com | $608.99 |
| Buds Gun Shop | $649.00 |
| Grabagun Com | $649.00 |

## Similar Products

- [Stoeger M3020 20GA Inertia-Driven Shotgun - Realtree Max-7 Camo](https://gunsnation.com/p/stoeger-m3020-20ga-inertia-driven-shotgun-realtree-max-7-camo/UCeTiC6s)
- [Stoeger M3020 Realtree Max-5 20 GA Semi-Auto Shotgun](https://gunsnation.com/p/stoeger-m3020-realtree-max-5-20-ga-semi-auto-shotgun/UCeTi1Xz)
- [Stoeger M3020 Compact 20 GA Semi-Auto Shotgun - Black Synthetic](https://gunsnation.com/p/stoeger-m3020-compact-20-ga-semi-auto-shotgun-black-synthetic/UCeTi1Jq)
- [Stoeger Precision 20 GA Inertia Shotgun - Lightweight & Reliable](https://gunsnation.com/p/stoeger-precision-20-ga-inertia-shotgun-lightweight-reliable/UCeTiC7s)
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*Data from [GunsNation](https://gunsnation.com)*