# Beretta A300 Ultima KO 12 Gauge 28in Mossy Oak Shadow Grass

**Brand:** Beretta
**Category:** Semi-Automatic Shotguns
**Caliber:** 12 Gauge

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 28"
- **Finish:** Mossy Oak Shadow Grass
- **UPC:** 082442029573
- **SKU:** UC1RzKLyP

## Description

The Beretta A300 Ultima KO is a semi-automatic 12 Gauge shotgun built around a 28-inch vent-rib barrel with a 3-inch chamber. It has an aluminum receiver, a steel barrel, and a synthetic stock and forend finished in Mossy Oak Shadow Grass. The receiver is drilled and tapped for mounting optics, and the shotgun feeds from a 3+1 capacity setup.

### Key Specifications
- **Brand:** Beretta USA
- **Model:** A300 Ultima KO
- **Gauge:** 12 Gauge
- **Action:** Semi-Auto
- **Capacity:** 3+1
- **Barrel Length:** 28in
- **Chamber:** 3in
- **Weight:** 7.62 lbs
- **Finish:** Mossy Oak Shadow Grass
- **Receiver Material:** Aluminum
- **Barrel Material:** Steel

### Detailed Features
- 28-inch vent rib barrel keeps a consistent sighting plane for wingshooting.
- Fiber optic front sight paired with a steel mid bead gives a fast sight picture.
- Beretta/Benelli Mobil choke system lets shooters swap chokes for different loads.
- Drilled and tapped receiver accepts an optic mount directly.
- Synthetic stock and forend in Mossy Oak Shadow Grass suit waterfowl and upland cover.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> I've used semi-auto shotguns in the past. They would only cycle really high velocity loads.
>
> — [Sawtooth Tactical](https://www.youtube.com/watch?v=5xaWn3rYCuY&t=87s)

> The trigger on this thing is really, really nice. See if I can show it. I mean, not bad for a shotgun trigger.
>
> — [Sawtooth Tactical](https://www.youtube.com/watch?v=5xaWn3rYCuY&t=594s)

> I did have a little bit of an issue and I'm going to explain that so that you don't run into the same thing.
>
> — [Sawtooth Tactical](https://www.youtube.com/watch?v=5xaWn3rYCuY&t=622s)

> You do have to aim with a shotgun, especially because if your shot is way too far off, say a couple of those pellets hit your intended target, the threat, well, the other seven are going through your wall.
>
> — [Sawtooth Tactical](https://www.youtube.com/watch?v=5xaWn3rYCuY&t=1110s)

> I like the ergonomics of it a lot. You know, it's got a crossbolt safety, so just click that off and you're ready to fire.
>
> — [Sawtooth Tactical](https://www.youtube.com/watch?v=5xaWn3rYCuY&t=900s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Beretta A300 Ultima line generally describe it as dependable, pointing to the same smooth cycling and soft-shooting feel Beretta's semi-autos are known for. The Mossy Oak Shadow Grass finish and 3-inch chamber make the KO configuration a popular pick with duck and goose hunters who want one gun that handles a mix of shell loads without extra fuss.

Field reports on the A300 Ultima tend to praise the balance and pointing feel of the vent-rib barrel and synthetic stock, though a few owners note the drilled-and-tapped receiver adds a bit of weight up top once an optic is mounted. The fiber optic front sight gets consistent praise for quick target acquisition in low light.

On value, the A300 Ultima is often seen as an accessible entry into Beretta's semi-auto shotgun lineup, with parts and service that are easy to find. Some shooters wish the base package shipped with more choke tubes, but most consider the Beretta/Benelli Mobil choke system itself a plus since it opens up aftermarket choke options down the road.

## Pricing

**9 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $999.00 |
| Kygunco Com | $999.00 |
| Buds Gun Shop | $999.00 |
| Impactguns Com | $999.00 |
| Grabagun Com | $999.00 |
| Shootingsurplus Com | $999.00 |
| Selwayarmory Com | $999.00 |
| Gritrsports Com | $999.00 |
| Centerfiresystems Com | $999.99 |

## Similar Products

- [Beretta A300 Ultima KO 20 Gauge 28in Mossy Oak Original Shadow Grass](https://gunsnation.com/p/beretta-a300-ultima-ko-20-gauge-28in-mossy-oak-original-shadow-grass/UC1RzKLyW)
- [Beretta A300 Ultima KO 12 Gauge 28in Mossy Oak Bottomland](https://gunsnation.com/p/beretta-a300-ultima-ko-12-gauge-28in-mossy-oak-bottomland/UC1RzKLxI)
- [Beretta A300 Ultima 12 Gauge 28in Mossy Oak Bottomland](https://gunsnation.com/p/beretta-a300-ultima-12-gauge-28in-mossy-oak-bottomland/UC1RzKEUp)
- [Beretta A300 Ultima 20 Gauge 28in Mossy Oak Bottomland](https://gunsnation.com/p/beretta-a300-ultima-20-gauge-28in-mossy-oak-bottomland/UC1RzKLyI)
- [Beretta A400 Xtreme Plus 12 Gauge 28in Mossy Oak Original Shadow Grass](https://gunsnation.com/p/beretta-a400-xtreme-plus-12-gauge-28in-mossy-oak-original-shadow-grass/UC1RzKLUY)
- [Beretta A300 Ultima - 12 Gauge Mossy Oak Semi-Auto Shotgun](https://gunsnation.com/p/beretta-a300-ultima-12-gauge-mossy-oak-semi-auto-shotgun/UC1RzOAIW)

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