# Weatherby 18i Black Synthetic 12 Gauge Semi-Auto Shotgun

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

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 28"
- **Capacity:** 4 rounds
- **Finish:** Matte Black
- **Weight:** 112 oz
- **Overall Length:** 49.25"
- **UPC:** 747115436668
- **SKU:** UCD9VcEUW

## Description

The Weatherby 18i Synthetic 12 Gauge is a semi-automatic shotgun built around an inertia-operated action that cuts recoil and cycles reliably across a range of loads. The matte black aluminum receiver pairs with a fixed synthetic stock that has a soft-touch cheek rest and aggressive grip texture for control during long sessions.

### Key Specifications
- **Model:** 18i Synthetic
- **Caliber:** 12 Gauge
- **Action:** Semi-Auto
- **Barrel Length:** 28 inches
- **Capacity:** 4+1 rounds (including one in the chamber)
- **Chamber Length:** Accepts up to 3.5 inches (also compatible with 2.75" and 3" shells)
- **Overall Length:** 49.25 inches
- **Weight:** Approximately 7 lbs.
- **Receiver Material:** Black Aluminum
- **Stock Type:** Fixed Synthetic Stock with Matte Black Finish
- **Sights:** Fiber Optic Front Sight
- **Safety Feature:** Crossbolt Safety
- **Included Chokes:** F, I, IC, IM, M

### Detailed Features

The vent rib barrel aids sighting alignment and quick target acquisition. The fiber optic front sight stays visible in low or changing light, useful when tracking fast-moving targets. Five chokes are included (F, I, IC, IM, and M) covering everything from tight turkey patterns to open field shooting. The crossbolt safety is straightforward and well-positioned.

This shotgun handles 2.75", 3", and 3.5" shells without adjustment, which matters if you switch between upland loads and waterfowl magnums.

## Frequently Asked Questions

**Q: What caliber is the Weatherby 18i?**

A: The Weatherby 18i is chambered in 12 Gauge. It accepts 2.75", 3", and 3.5" shells.

**Q: What is the barrel length of the Weatherby 18i?**

A: The 18i has a 28-inch barrel with a vent rib.

**Q: How many rounds does the Weatherby 18i hold?**

A: It has a 4+1 capacity.

**Q: Who makes the Weatherby 18i?**

A: The 18i is made by Weatherby.

**Q: What type of firearm is the Weatherby 18i?**

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

**Q: Does the Weatherby 18i come with chokes?**

A: Yes. Five chokes are included: Full, Improved, Improved Cylinder, Improved Modified, and Modified.

**Q: Where can I buy the Weatherby 18i?**

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.*

> Ah those hurt ladies and gentlemen those hurt.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=kD8_7nln1G0&t=739s)

> Target loads really no issues very very comfortable gun to shoot.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=kD8_7nln1G0&t=769s)

> Man it's hard for me to get a rhythm on that trigger reliability I think it's right in there with your inertia shotguns.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=kD8_7nln1G0&t=855s)

> I like this gun I wish it came out of the box with a way to adjust length to pull so I can make it fit me better.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=kD8_7nln1G0&t=1112s)

> The one other downside that I I kind of was to turn off on this gun was the amount of recoil I experienced in my face when it came to the heavier black cloud and Prairie storm loads.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=kD8_7nln1G0&t=1201s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Weatherby 18i Black Synthetic tend to be broadly satisfied, with a few recurring complaints worth knowing about.

On the positive side, most users find the semi-auto action cycles smoothly across a range of ammunition types, and the lightweight synthetic stock holds up well in wet conditions. Quick follow-up shots are frequently mentioned as a strength, and several owners note the gun compares favorably in build quality to other shotguns in its price range.

The main criticisms center on recoil. Some shooters find it snappier than expected for a semi-auto, particularly lighter-framed shooters or those new to 12 gauge. There are also reports of a break-in period where the action can be finicky before it's properly worn in. Customer service experiences with Weatherby are mostly fine, though a handful of users have noted slower-than-expected response times on parts or warranty inquiries.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $920.99 |
| Buds Gun Shop | $963.49 |

## Similar Products

- [Weatherby 18i Deluxe II 12 Gauge Semi-Auto Shotgun - Walnut/Nickel Finish](https://gunsnation.com/p/weatherby-18i-deluxe-ii-12-gauge-semi-auto-shotgun-walnut-nickel-finish/UCD9VcETW)
- [Weatherby 18i Waterfowler Camo Semi-Auto Shotgun - 12 Gauge, Inertia System](https://gunsnation.com/p/weatherby-18i-waterfowler-camo-semi-auto-shotgun-12-gauge-inertia-system/UCD9VcI2a)
- [Weatherby 18i Deluxe Walnut 20 Gauge Semi-Auto Shotgun](https://gunsnation.com/p/weatherby-18i-deluxe-walnut-20-gauge-semi-auto-shotgun/UCD9VcEU1)
- [Weatherby 18i Elite Inertia 12GA Shotgun, Matte Black, 28" Barrel](https://gunsnation.com/p/weatherby-18i-elite-inertia-12ga-shotgun-matte-black-28-barrel/UCD9VcI1z)
- [Weatherby 18i Realtree Timber Camo 12 GA Semi-Auto Shotgun](https://gunsnation.com/p/weatherby-18i-realtree-timber-camo-12-ga-semi-auto-shotgun/UCD9VcFAU)
- [Weatherby 18i Waterfowler 12Ga Semi-Auto Shotgun, Mossy Oak Camo](https://gunsnation.com/p/weatherby-18i-waterfowler-12ga-semi-auto-shotgun-mossy-oak-camo/UCD9VcI2T)

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