# Mossberg 500 Flex All-Purpose Pump Shotgun - 12 Gauge, 28" Modular

**Brand:** Mossberg
**Category:** Pump-Action Shotguns
**Caliber:** 12 Gauge

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 28"
- **Capacity:** 5 rounds
- **Finish:** Matte Blued
- **Weight:** 120 oz
- **Overall Length:** 48.25"
- **UPC:** 015813501217
- **SKU:** UCHGBq3F

## Description

The Mossberg 500 Flex All-Purpose is a 12-gauge pump-action shotgun with a 28-inch barrel, 5+1 capacity, and the FLEX modular stock system that allows tool-free swapping of stocks and forearms. Overall length is 48.25 inches at 7.50 lbs.

### Key Specifications
- **Brand:** Mossberg
- **Model:** 500 Flex All-Purpose
- **Caliber:** 12 Gauge
- **Action:** Pump Action
- **Barrel Length:** 28 inches
- **Capacity:** 5+1 rounds
- **Chamber Size:** 3 inches
- **Overall Length (OAL):** 48.25 inches
- **Weight:** 7.50 lbs (120 oz)
- **Sights:** Dual Bead
- **Stock Type:** Fixed Flex
- **Receiver Material/Finish:** Steel / Matte Blued
- **Choke Configuration:** Accu-Choke (Includes F, IC, M)

### Detailed Features

The FLEX system is the 500 Flex's defining characteristic. Stocks, forearms, and recoil pads from the FLEX lineup swap without tools, so the same gun can move from a compact defensive setup to a full hunting configuration in under a minute. The Accu-Choke system includes Full, Improved Cylinder, and Modified tubes, covering the spread of typical shooting applications.

The matte blued steel receiver and synthetic stock hold up in field conditions. Dual bead sights suit the all-purpose role well. The ambidextrous top tang safety is standard 500 design.

### Usage Scenarios:

The 500 Flex suits hunters and shooters who want one gun that adapts across uses without buying multiple firearms. The long 28-inch barrel makes it best suited for hunting and clay shooting rather than defensive use, though the FLEX system would allow swapping to a shorter setup.

## Frequently Asked Questions

**Q: What caliber is the Mossberg Flex 500 All-Purpose?**

A: The Flex 500 All-Purpose is chambered in 12 gauge with a 3-inch chamber.

**Q: Who makes the Flex 500 All-Purpose?**

A: The Flex 500 All-Purpose is made by Mossberg.

**Q: What type of firearm is the Mossberg Flex 500 All-Purpose?**

A: It is a pump-action shotgun with a modular FLEX stock system that allows tool-free swapping of stocks and forearms.

**Q: What is the barrel length of the Mossberg Flex 500 All-Purpose?**

A: The barrel is 28 inches.

**Q: How many rounds does the Mossberg Flex 500 All-Purpose hold?**

A: It has a 5+1 capacity.

**Q: Where can I buy the Mossberg Flex 500 All-Purpose?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The Mossberg 500 Flex All-Purpose generates mostly positive feedback focused on the modular FLEX system. Owners who want one shotgun to cover hunting, sport shooting, and home defense see real value in tool-free stock swaps. The FLEX accessory lineup gets credit for giving the platform genuine adaptability.

Reliability draws the same consistent praise the 500 platform always receives. Owners report dependable cycling with standard loads across varying conditions. The operation is straightforward and accessible for new and experienced shooters.

Affordability relative to other modular shotgun systems is cited regularly, with the consensus being good value.

Weight at 7.5 lbs with the 28-inch barrel is noted occasionally as a drawback for longer carries. Recoil pad quality draws some criticism from owners who do extended shooting sessions. The wide availability of aftermarket FLEX accessories is viewed positively. Overall sentiment is strongly favorable.

## Pricing

**5 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $370.99 |
| Gritrsports Com | $399.99 |
| Guns Com | $466.99 |
| Grabagun Com | $494.99 |
| Gunbuyer Com | $506.37 |

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