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Mossberg

Mossberg 590 Tactical 12 Ga 18.5" 6+1rd 3" Chamber Black Synthetic Blued

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

12-gauge Pump-action

Shotgun for tactical applications

18.5-inch Barrel

For a more manageable overall

6+1 Capacity

A 3-inch chamber

Fixed Cylinder

Choke for close-quarters use

Black Synthetic

Stock for durable, weather-resistant handling

$469.99
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SKU: 50778-015813507783

Overview

Built for tactical use, this 12-gauge pump shotgun is set up for situations where a compact, manageable platform matters. The 18.5-inch barrel and fixed cylinder choke support close-range handling, while the 6+1 capacity and 3-inch chamber provide practical versatility for the field or home defense role. A black synthetic stock adds a durable, no-nonsense finish, and the blued metal complements the rugged layout without adding unnecessary flash.

Why Hunters Choose the Mossberg

12-gauge Pump

Action supports quick, efficient cycling

18.5-inch Barrel

Manageable length for tighter spaces

6+1 Capacity

Practical round count for tactical

3-inch Chamber

Adds flexibility for compatible loads

Black Synthetic

Stock is built for durability

Key Features

  • 12-gauge pump-action shotgun for tactical applications
  • 18.5-inch barrel for a more manageable overall profile
  • 6+1 capacity with a 3-inch chamber
  • Fixed cylinder choke for close-quarters use
  • Black synthetic stock for durable, weather-resistant handling
  • Blued metal finish on a rugged tactical design

Best Used For

  • Hunters needing a compact 12-gauge pump for tight-space handling and quick follow-up loading
  • Users wanting a tactical shotgun with 6+1 capacity and a 3-inch chamber
  • Those who prefer a fixed cylinder choke for close-quarters use
  • Buyers seeking a black synthetic stock for a durable, weather-resistant setup
  • Shooters looking for an 18.5-inch barrel and 41-inch overall length for manageable carry

Specifications

ActionPump
Barrel Length18.50"
Capacity6+1
Chamber3"
ChokeFixed Cylinder
Gauge12 Gauge
Metal FinishBlued
Overall Length41 in
Stock FinishBlack
Weight116 oz

Pros

  • 12-gauge pump action supports quick, efficient cycling.
  • 18.5-inch barrel offers a manageable length for tighter spaces.
  • 6+1 capacity provides practical round count for tactical use.
  • 3-inch chamber adds flexibility for compatible loads.
  • Black synthetic stock is built for durability and weather resistance.
  • Fixed cylinder choke suits close-quarters applications.

Considerations & Trade-offs

  • The 18.5-inch barrel and fixed cylinder choke are oriented toward close-quarters use, so this setup is less suited to longer-range shot patterns.
  • The 6+1 capacity is practical for a tactical pump shotgun, but it is not a high-capacity option.
  • At 7.25 lbs and 41" overall length, it is still a full-size shotgun and may feel less compact than ultra-short defensive models.
  • The black synthetic stock and blued metal finish offer a straightforward, rugged setup, but the finish combination is more functional than decorative.

Suggested Comparisons

  • Home defense shotguns
  • Pump-action shotguns
  • Tactical shotguns
  • 12 gauge shotguns

Suggested Accessories

  • Shotgun sling
  • Gun case
  • Cleaning kit
  • Choke tube wrench

Frequently Asked Questions

What is the magazine capacity of the Mossberg 590 Tactical?

The listed capacity is 6+1 rounds.

What chamber length does this shotgun accept?

It is listed with a 3" chamber.

What type of action does the Mossberg 590 Tactical use?

It uses a pump action.

What barrel length is listed for this model?

The barrel length is listed as 18.5 inches.

What choke system does it have?

It features a fixed cylinder choke.