# Eternal BP-12 Tactical 12GA Semi-Auto Shotgun, 18" Barrel

**Brand:** Eternal Arms
**Category:** Bullpup Shotguns
**Caliber:** 12 Gauge

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 18"
- **Capacity:** 10 rounds
- **Finish:** Matte
- **Weight:** 104 oz
- **Overall Length:** 28.7"
- **UPC:** 195536000065
- **SKU:** UC3RR380f

## Description

The LKCI Eternal BP-12 is a gas-operated semi-automatic shotgun chambered in 12 GA. The 18-inch barrel, detachable magazine, and polymer stock come in at 6.5 lbs and 28.7 inches overall.

### Key Specifications
- **UPC:** 195536000065
- **Gauge:** 12 GA
- **Action Type:** Semi-Automatic (Gas Operated)
- **Capacity:** 5 Rounds (Also compatible with a 10-Round magazine)
- **Barrel Length:** 18 inches
- **Item Length:** 28.7 inches
- **Weight:** 6.5 lbs
- **Finish:** Black (Matte)
- **Stock Material:** Polymer
- **Magazine Type:** Detachable

### Detailed Features

The gas-operated action smooths out the recoil impulse compared to inertia-driven designs and allows the BP-12 to cycle a wider range of loads reliably. The 18-inch barrel keeps overall length compact at 28.7 inches, which is practical for close-quarters or vehicle use.

The detachable box magazine is the defining characteristic here. The included 5-round magazine works for field use, and the 10-round extended option provides more capacity for range or home defense applications. Magazine-fed semi-auto shotguns allow faster reloads than tube-fed designs when you have loaded magazines staged.

At 6.5 lbs it's one of the lighter configurations in the tactical shotgun category.

## Frequently Asked Questions

**Q: What caliber is the Eternal BP-12?**

A: The Eternal BP-12 is chambered in 12 GA.

**Q: Who makes the Eternal BP-12?**

A: The Eternal BP-12 is made by Eternal Arms and distributed by LKCI.

**Q: What type of firearm is the Eternal BP-12?**

A: It is a gas-operated semi-automatic bullpup shotgun.

**Q: What is the barrel length of the Eternal BP-12?**

A: The Eternal BP-12 has an 18-inch barrel.

**Q: How many rounds does the Eternal BP-12 hold?**

A: It ships with a 5-round detachable magazine and is also compatible with a 10-round magazine.

**Q: Where can I buy the Eternal BP-12?**

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.*

> I really like about this I do own the uh that there's the lynx 12 ak-12 gauge this thing is way smoother uh as far as getting your magazine in there.
>
> — [Southern Bang](https://www.youtube.com/watch?v=MPuG_oQgEmo&t=26s)

> It does have the bolt lock back on it so that's pretty cool option.
>
> — [Southern Bang](https://www.youtube.com/watch?v=MPuG_oQgEmo&t=72s)

> You're going to get a good width of the uh well I'm going to refer to it as the exhaust when that bolt opens it uh it smelt like a roming candle coming into my mouth.
>
> — [Southern Bang](https://www.youtube.com/watch?v=MPuG_oQgEmo&t=197s)

> It's a pretty cool gun but I definitely would only recommend it if you are a right-handed shooter.
>
> — [Southern Bang](https://www.youtube.com/watch?v=MPuG_oQgEmo&t=248s)

## What Customers Say

*AI-generated insights from customer reviews*

The BP-12 draws interest as a magazine-fed gas-operated 12 GA at a price point below established names in the category. Users who run it for home defense or range work generally find the semi-auto action reliable with standard loads, and the detachable magazine system gets positive marks for quick reloads.

Build quality discussions are mixed. Some owners find the construction solid, others raise questions about long-term durability of specific components compared to more established brands. Value for money is the most positive recurring theme; the BP-12 delivers the magazine-fed semi-auto shotgun format at a competitive price. Customer service and warranty support from LKCI is a variable that comes up in longer ownership discussions.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Grabagun Com | $299.99 |
| Buds Gun Shop | $556.99 |
| Guns Com | $624.99 |

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