# Mossberg 590 Shockwave: 12GA Compact Tactical Pump Shotgun

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

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 14"
- **Capacity:** 5 rounds
- **Finish:** Matte Blued
- **Weight:** 84 oz
- **Overall Length:** 26.5"
- **UPC:** 015813506595
- **SKU:** UCHGBrRz

## Description

The Mossberg 590 Shockwave is a pump-action 12-gauge firearm classified as a "firearm" (not a shotgun) under federal law, due to its 14-inch barrel and Raptor Birdshead grip. At 5.25 lbs with 5+1 capacity and 3-inch chamber, it's compact and moves quickly in tight spaces.

### Key Specifications
- **Brand:** Mossberg
- **Model:** 590 Shockwave
- **Gauge:** 12 GA
- **Action:** Pump Action
- **Capacity:** 5+1 rounds (chambered)
- **Barrel Length:** 14 inches
- **Weight:** 5.25 lbs.
- **Finish:** Matte Blued
- **Chambering:** 3 inches

### Features
The Raptor Birdshead grip replaces a traditional stock, which keeps overall length over 26 inches and places this firearm in the non-NFA "firearm" category under ATF regulations. Buyers should verify compliance with their state laws before purchasing. The ambidextrous tang safety is easy to reach from either side. Pump action cycles shells quickly and reliably. Matte blued finish is durable for field or home use.

### Uses
Home defense in confined spaces where a full-length shotgun is unwieldy. The 14-inch barrel and Birdshead grip allow quick handling around corners and in hallways. Also used in vehicles and as a truck gun given the short overall length. Some owners use it for sport shooting and range practice.

## Frequently Asked Questions

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

A: The 590 Shockwave is a 12-gauge firearm.

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

A: Mossberg makes the 590 Shockwave.

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

A: It is a pump-action firearm with a 14-inch barrel and a Raptor Birdshead grip.

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

A: The 590 Shockwave has a 14-inch barrel.

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

A: It has a 5+1 capacity.

**Q: What chamber size does the Mossberg 590 Shockwave accept?**

A: The 590 Shockwave has a 3-inch chamber.

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

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The Mossberg 590 Shockwave generates strong opinions in both directions, most of them rooted in its unconventional design.

Compact size is the most praised feature. The short overall length and Birdshead grip allow the Shockwave to fit in spaces where a standard shotgun doesn't work: vehicle storage, closets, hallways. Owners who specifically want a 12-gauge in a compact package find it delivers on that premise.

Reliability is consistently positive. Mossberg's 590 platform is well-proven, and the Shockwave inherits that reputation. Most owners report minimal malfunctions across standard 12-gauge loads.

Versatility is noted. Some use it for range work and casual shooting, though extended sessions are limited by recoil management.

Recoil management is the main criticism. Without a traditional stock to absorb energy, firing full-power 12-gauge shells through the Birdshead grip requires proper technique and some practice. Rapid fire without training leads to control problems. Reduced recoil loads help, but some owners feel the design is fundamentally harder to shoot accurately than a stocked shotgun.

Legal considerations come up frequently in discussions. The Shockwave's federal "firearm" classification is valid, but state and local laws vary. Several owners specifically warn buyers to check local regulations before purchasing or transporting.

Some users prefer traditional shotgun aesthetics, but this is a matter of taste.

The general assessment: the Shockwave is a legitimate product for a specific use case (compact 12-gauge, close-quarters) that benefits from proper training. It's not a replacement for a stocked shotgun.

## Pricing

**20 offers available**

| Vendor | Price |
|--------|-------|
| Gunprime Com | $419.00 |
| Guns Com | $439.99 |
| RK Guns | $449.99 |
| Impactguns Com | $449.99 |
| Grabagun Com | $449.99 |
| Shootingsurplus Com | $459.86 |
| Palmettostatearmory Com | $459.99 |
| Primaryarms Com | $459.99 |
| Centerfiresystems Com | $465.99 |
| Buds Gun Shop | $467.99 |

*...and 10 more offers*

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