# Mossberg 590 Shockwave SPX 12GA Tactical Pump Shotgun - Compact Defense

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

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 14.38"
- **Capacity:** 5 rounds
- **Finish:** Blued
- **Weight:** 92 oz
- **Overall Length:** 26.37"
- **UPC:** 015813506489
- **SKU:** UCHGBrQH

## Description

The Mossberg 590 Shockwave SPX is a 12-gauge pump-action with a 14.3-inch barrel classified as a pistol-grip firearm rather than a shotgun under federal law, which affects how it can be purchased and transported. At 26.37 inches overall and 5.75 lbs, it's compact enough for tight spaces.

### Key Specifications
- **Brand:** Mossberg
- **Model:** 590 Shockwave SPX
- **Gauge:** 12 GA
- **Action Type:** Pump Action
- **Capacity:** 5+1 rounds
- **Barrel Length:** 14.3 inches
- **Overall Length (OAL):** 26.37 inches
- **Weight:** 5.75 lbs.
- **Chamber Size:** 3 inches
- **Sights Type:** Bead Front Sight 
- **Stock Material:** Synthetic (Black)
- **Receiver Material:** Steel with Matte Blued Finish

### Detailed Features

The fixed Raptor grip provides control and a consistent hold. The heavy-walled barrel has a heat shield that helps during extended firing. The ambidextrous tang safety works for left or right-handed shooters without any modification. A bead front sight keeps the sight picture uncluttered.

## Frequently Asked Questions

**Q: What gauge is the Mossberg 590 Shockwave SPX?**

A: The Mossberg 590 Shockwave SPX is chambered in 12 gauge.

**Q: Who makes the 590 Shockwave SPX?**

A: Mossberg makes the 590 Shockwave SPX.

**Q: What type of firearm is the Mossberg 590 Shockwave SPX?**

A: It is a pump-action firearm with a pistol grip, chambered in 12 gauge.

**Q: What is the barrel length of the Mossberg 590 Shockwave SPX?**

A: The barrel is 14.375 inches long.

**Q: How many rounds does the Mossberg 590 Shockwave SPX hold?**

A: It has a 5+1 capacity with a 3-inch chamber.

**Q: What is the overall length of the Mossberg 590 Shockwave SPX?**

A: The overall length is 26.37 inches.

**Q: Where can I buy the Mossberg 590 Shockwave SPX?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Most owners of the 590 Shockwave SPX focus on its compact form factor as the main draw. For home defense and storage in tight spaces, the short overall length of 26.37 inches is practical and the pump-action is reliable with standard 12-gauge loads.

The build quality gets praise consistent with Mossberg's reputation. Recoil gets mentioned frequently, and it's a real consideration with 12-gauge loads from a platform this light. Less experienced shooters sometimes find it challenging until they develop proper technique.

Legal classification comes up regularly in discussions. The Shockwave is a "firearm" under federal law, not a shotgun, and some jurisdictions have specific rules about ownership or carry. Performance at range is limited compared to a standard-length barrel, which most owners acknowledge is an expected trade-off for the format.

## Pricing

**16 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $529.99 |
| Grabagun Com | $549.99 |
| Buds Gun Shop | $557.49 |
| Gritrsports Com | $561.99 |
| Shootingsurplus Com | $562.23 |
| Kygunco Com | $569.79 |
| Centerfiresystems Com | $571.99 |
| RK Guns | $579.99 |
| Globalordnance Com | $582.02 |
| Impactguns Com | $582.59 |

*...and 6 more offers*

## Similar Products

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- [Mossberg 590 Shockwave 20 GA Laser-Equipped Home Defense Shotgun](https://gunsnation.com/p/mossberg-590-shockwave-20-ga-laser-equipped-home-defense-shotgun/UCHGBrOP)
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- [Mossberg 590 Shockwave Tactical 12G Pump Shotgun](https://gunsnation.com/p/mossberg-590-shockwave-tactical-12g-pump-shotgun/UCHGBrOn)

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