# Midland GMP4118 CompactFold .410 GA Single Shot Backpack Shotgun

**Brand:** Midland Arms
**Category:** Single-Shot Shotguns
**Caliber:** .410 Bore

## Specifications

- **Caliber:** .410 Bore
- **Barrel Length:** 18.5"
- **Capacity:** 1 rounds
- **UPC:** 000462741183
- **SKU:** UCVJc7T

## Description

The Midland GMP4118 is a .410 single-shot shotgun that folds in half for storage. Extended it's 35 inches; folded it's 21.5 inches, short enough to fit in a standard backpack. The barrel is 18.5 inches and the whole gun weighs 4.85 lbs. The chamber handles 3-inch shells. A positive trigger-block safety, a cocking indicator, and an ambidextrous cheek piece cover the basic safety and ergonomics. The weatherproof synthetic stock has checkering at the wrist and forend, and the removable buttpad opens a storage compartment. Barrels are interchangeable for switching gauges.

### Key Specifications
- **Model:** Midland GMP4118 Backpack Shotgun
- **Type:** Single Shot Shotgun
- **Caliber:** .410 GA
- **Barrel Length:** 18.5 inches
- **Capacity:** 1 round (3" chamber)
- **Condition:** New in Box
- **Finish Color:** Black
- **Weight:** 4.85 lbs
- **Overall Length Extended:** 35 inches
- **Overall Length Folded:** 21.5 inches

### Detailed Features
- Folding Design: folds in half, no detachable parts to lose
- Positive Trigger-block Safety
- Cocking Indicator: visual and tactile
- Ambidextrous Cheek Piece
- Weatherproof Synthetic Stock with checkering at wrist and forend
- Interchangeable Barrel Options for different gauges
- Removable Buttpad Storage: adjustable length of pull plus small gear compartment

### Usage Scenarios
- Backpacking or camping where a compact, break-down firearm fits where a standard shotgun won't.
- Secondary firearm for hunters who want to carry something light when primary options would be excessive.
- Survival-oriented shooters who want a single consistent platform that stows flat.

## What Reviewers Say

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

> It holds extra shells be kind of a nice truck and it shoots pretty good.
>
> — [Desert Fox Exploring](https://www.youtube.com/watch?v=GR53UOuAnvg&t=28s)

> Haven't had any problems with it yeah probably have about a hundred rounds sling on it it's pretty nice.
>
> — [Desert Fox Exploring](https://www.youtube.com/watch?v=GR53UOuAnvg&t=90s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the GMP4118 tend to split into two camps fairly quickly: people who bought it knowing the constraints, and people who expected more from a shotgun.

The portability genuinely works. Buyers who specifically needed something to fit in a pack report it does exactly that, and the folding mechanism is straightforward. The light weight and simple single-shot operation get consistent positive marks from beginners and those who just need a low-complexity firearm on hand.

Price is a frequently cited positive. It's one of the more affordable options in the folding/backpacking shotgun category.

On the critical side, the single-shot limitation frustrates buyers who wanted it for defense and didn't fully think through the reload time. Range and accuracy concerns come up for anyone trying to use it beyond close distances. Build quality gets mixed feedback. Some owners report no issues after extended use, others have had durability concerns. The light weight that makes it portable also makes recoil from .410 shells noticeable, which surprises some shooters.

The clearest pattern: buyers who wanted a compact .410 for small game, pest control, or a pack gun they'd rarely fire come away satisfied. Buyers who needed a serious defensive or field shotgun generally wish they'd bought something else.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Grabagun Com | $149.99 |

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