Mossberg 590 Tactical Pump-Action Shotgun

The Mossberg 590 Tactical Shotgun is the standard for tactical shotgun excellence. It comes with a 6+1 to 8+1 round capacity and is recognized for its unique cylinder bore choke, high impact synthetic stock and bead front sight. In addition, the Mossberg 590 tactical shotgun is outfitted with an ambidextrous safety and finished in blued matte.
With over a decade of proven military and law enforcement application, the Mossberg 590 tactical pump-action shotgun has earned the reputation as the perfect choice of firearm for both personal and home defense. The Mossberg 590 comes in several makes, models and specifications.
One major reason the Mossberg 590 has been so popular and successful is because there is a variant of the 590 for every situation. You can get a Mossburg 590 perfectly tuned to home defense, military applications, use around water, or hip fire. Plus, the modularity of this shotgun is unmatched. Not to mention, this is one of the most reliable shotguns to ever come to market, and has been battle tested for more than six decades.
Mossberg 590 Standard features:
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Price: $379-$589
Mossberg 590 Mariner
The Mossberg 590 Special Purpose Mariner is the ideal shotgun for those working in or around water. The Mossberg 590 Mariner offers superior durability and is resistant to corrosion due to water and humidity. Your Mossberg 590 Mariner will function in the worst of environments and ensure you and your loved ones are protected in any weather conditions.
This variant of the Mossberg 590 is best suited for people who spend a lot of time around water, such as marine police. Water in or on your firearm is never good long term. If you need a firearm that will be dependable in those situations, the Mossberg 590 Mariner is for you.

Mossberg 590 Mariner Specifications
Attribute | Spec |
---|---|
Gauge: | 12-Gauge |
Capacity: | 8+1 |
Barrel Length: | 20" |
Choke: | Cylinder Bore |
LOP: | 13.875 |
Barrel Finish: | Marinecote |
Stock Finish: | Synthetic (Black) |
Length: | 41" |
Weight: | 7 lbs |
Sights: | Bead |
Popular models:
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Mossberg 590 Shockwave
The Mossberg Shockwave is a Mossberg 590 with a shortened barrel and the Raptor Bird’s Head style pistol grip, instead of a traditional shoulder stock. The barrel on the Shockwave is shortened to an unbelievable 14.3". The entire length of the gun is only 26.3". The Mossberg Shockwave is a superior close-quarters defense shotgun ideal for personal protection and home defense. The 590 Shockwave comes in various versions including 20-gauge, .410 Bore, Laser Saddle, Nightstick, Shock 'n' Saw, Cerakote, JIC, 7-shot, Mag-Fed Pump Action and SPX.
Compared to a full sized shotgun, the Mossberg 590 Shockwave is tiny. A common barrel length for a 590 is between 18 and 20 inches. The Shockwave has a barrel that is slightly over 14 inches. This is going to make its shot spread out much sooner than it would out of a standard 590. The pistol grip replacing the stock also shortens this package, and you are left with a sleek shotgun that can be easily maneuvered but still packs a full sized punch.

Mossberg 590 Shockwave Specifications
Attribute | Spec |
---|---|
Gauge: | 12; 20; .410 Bore |
Capacity: | 5+1 |
Barrel Length: | 14.375" |
Barrel Type: | Heavy-Walled |
Choke: | Cylinder-Bore |
Barrel Finish: | Matte Blued |
Stock Finish: | Raptor Grip/Corn-Cob Forend w/Strap |
Length: | 26.37" |
Weight: | 4.24 lbs; 4.95 lbs; 5.25 lbs; 5.3 lbs; 6 lbs; 6.55 lbs |
Sights: | Bead, Crimson Trace or Laser Saddle |
Popular models:
- Mossberg 590 Shockwave Blued 410 3in Pump Action Firearm - 14in
- Mossberg 590 Shockwave Blued 20ga 3in Pump Action Firearm - 14.375in
- Mossberg 590 Shockwave Blued 12 Gauge 3in Pump Action Firearm - 14in
- Mossberg 590 Shockwave Cerakote FDE 12 Gauge 3in Pump Firearm - 14.375in
- Mossberg 590 Shockwave SPX Black 12 Gauge 3in Pump Firearm - 14.375in
- Mossberg 590 Shockwave Laser Saddle Black 12 Gauge 3in Pump Firearm - 14.375in
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Mossberg 590 Chainsaw
To facilitate firing the Mossberg Shockwave from the hip, using the gun's birdshead grip, Mossberg introduced the 590 Chainsaw. The Mossberg 590 Chainsaw, as its name suggests, comes equipped with a chainsaw-style handle that wraps around the barrel. Using the unique chainsaw-style handle, the shooter can easily move the gun back and forth, and work the action, while holding the handle in place.
This handle also allows the barrel to be a little longer since the shooter has more to hang on to. The barrel on the 590 Chainsaw is 18.5 inches compared to the 14.375 inch barrel on the standard shockwave. This variant also comes with a specially made muzzle break. The pistol grip is also different from standard shockwave, giving the user even more grip.

Mossberg 590 Chainsaw Specifications
Attribute | Spec |
---|---|
Gauge: | 12 |
Capacity: | 5+1 |
Chamber: | 3" |
Barrel Length: | 18.5" |
Barrel Type: | Stand-off |
Sights: | White Dot |
Choke: | Cylinder Bore |
LOP: | n/a |
Barrel Finish: | Matte Blued |
Stock Finish: | Synthetic Pistol Grip (Black) |
Length: | 31" |
Weight: | 6 |
Popular models:
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Mossberg 590 7-Shot
The new 7-shot 590 and 590A1 models from Mossberg offer the same compact size, convenience, flexibility and reliability that law enforcement, military personnel and home defense experts have trusted for over a decade, but with one new feature, an extra shot where it counts most.
The 7-shot variant has everything that shooters have come to love about the Mossberg 590, but for those that depend on the 590, they added an extra shell. Seeing as the 7-shot is one of the most affordable Mossberg 590 variants, this may be the one you want if you prefer a more basic shotgun.

Mossberg 590 7-Shot Specifications
Attribute | Spec |
---|---|
Gauge: | 12 |
Capacity: | 6+1 |
Chamber: | 3" |
Barrel Length: | 18.5" |
Choke: | Cylinder Bore |
LOP: | 13.875" |
Barrel Finish: | Matte Blued |
Stock Finish: | Synthetic (Black) |
Length: | 38.625" |
Weight: | 6.3 lbs |
Sights: | Bead |
Popular models:
- Mossberg 590 7-Shot Black 12 Gauge 3in Pump Shotgun - 18.5in
- Mossberg 590 7-Shot Pistol Grip Kit 20ga 3in Pump Action Shotgun - 18.5in
- Mossberg 590 7-Shot Adjustable Stock Black 12 Gauge 3in Pump Action Shotgun - 18.5in
- Mossberg 590 7-Shot Pistol Grip Kit Black 410ga 3in Pump Action Shotgun - 18.5in
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Mossberg 590 9-Shot
Like other Mossberg 590 models, the Mossberg 590 9-Shot is known for superior reliability and dependability. The Mossberg 590 9-Shot is chambered for the 3" 12 gauge shell. It comes with a 20" cylinder bore barrel with a heat shield. It holds 8 rounds in the extended magazine tube, plus one in the chamber for a total of 9 rounds—hence "9-Shot". This is more than enough capacity for just about any deadly encounter, and is the perfect shotgun for law enforcement.
The 590 9-Shot comes with a synthetic pistol grip kit, positive steel to steel bolt lockup, anti-jam elevator and dual extractors. The Mossberg 590 9-Shot is an ideal home defense weapon, police companion, or range shotgun.

Mossberg 590 9-Shot Specifications
Attribute | Spec |
---|---|
Gauge: | 12 |
Capacity: | 8+1 |
Chamber: | 3" |
Barrel Length: | 20" |
Barrel Type: | Heat Shield |
Choke: | Cylinder Bore |
LOP Type: | Fixed |
LOP: | 13.87" |
Barrel Finish: | Matte Blued |
Stock Finish: | Synthetic (Black) |
Length: | 41" |
Weight: | 7.75 lbs |
Sights: | Ghost Ring |
Popular models:
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Mossberg 590 Retrograde
The Mossberg 590 Retrograde Tactical Pump-Action Shotgun is built with a matte blue heat shield barrel and cylinder bore choke. The 590 Retrograde is a 12 gauge pump-action shotgun that features 6+1 round capacity and a fixed LOP. It comes with a walnut stock and gold bead front sight. Its fixed cylinder bore choke provides for optimum shot patterns for engaging targets at close range.
For users that appreciate wooden furniture on their weapons and are not impressed with the standard synthetic stock of the 590, the Mossberg 590 Retrograde is for you. This retro shotgun is everything we love about the 590, but has an old school look with modern capabilities.

Mossberg 590 Retrograde Specifications
Attribute | Spec |
---|---|
Gauge: | 12 |
Capacity: | 6+1 |
Chamber: | 3" |
Barrel Length: | 18.5" |
Barrel Type: | Heat Shield |
Choke: | Cylinder Bore |
LOP Type: | Fixed |
LOP: | 13.87" |
Barrel Finish: | Matte Blued |
Stock Finish: | Walnut |
Length: | 39.5" |
Weight: | 7 lbs |
Sights: | Bead |
Popular models:
- Mossberg 590 Retrograde 12 Gauge 3in Walnut/Black Pump Shotgun - 18.5in
- Mossberg 590 Retrograde Black/Walnut 12 Gauge 3in Pump Action Shotgun - 20in
- Mossberg 590 Retrograde Black/Walnut 12 Gauge 3in Pump Action Shotgun - 18.5in
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Mossberg 590 Thunder Ranch
Like other Mossberg 590 models, the 590 Thunder Ranch excels as a home defense weapon. It is also an excellent choice for military and law enforcement personnel who work in close quarter combat situations. The 590 Thunder Ranch is chambered in 12 gauge and comes with an 18.5" blued barrel with a stand-off/breacher muzzle. It features a fiber optic sight and cylinder bore.
This shotgun was designed in part by Clint Smith, the President of the world-renowned training facility in Lakeview, Oregon, Thunder Ranch. Thunder Ranch is still considered one of the best places to get firearms and tactical training in the nation. When Mossberg mixed the ideas of their genius engineers with those of the expert Clint Smith, the Mossberg 590 Thunder Ranch was born.

Mossberg 590 Thunder Ranch Specifications
Attribute | Spec |
---|---|
Gauge: | 12 |
Capacity: | 5+1 |
Barrel Length: | x18.5" |
Barrel Type: | Stand-off |
Choke: | Cylinder Bore |
LOP Type: | Fixed |
LOP: | 13" |
Barrel Finish: | Matte Blued |
Stock Finish: | Synthetic (Kuiu Camo) |
Length: | 36.875" |
Weight: | 6.75" |
Sights: | Front Fiber Optic |
Popular models:
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Mossberg 590 SPX
The Mossberg 590 SPX is one of Mossberg's newest 590 models. The SPX features a 18.5" (or 20") barrel, adjustable stock, and a pistol grip. It's one of Mossberg's only models to come standard with the ghost ring sight, providing shooters a crystal clear view of the gun's front mounted fiber optic sight enabling quick target acquisition. The Mossberg 590 SPX is fully collapsible, allowing the shooter to decrease the pull length to 10.75".
With a cylinder bore chambered in 3", the SPX offers the largest shell shot legal in the United States. The unique pistol grip that comes with the 590 SPX allows for maximum gun control. All and all, the Mossberg 590 SPX is the king of tactical shotguns. It is an extremely modular shotgun, and comes with all the bells and whistles that you would need.

Mossberg 590 SPX Specifications
Attribute | Spec |
---|---|
Gauge: | 12 |
Capacity: | 6+1 |
Chamber: | 3" |
Barrel Length: | 18.5" |
Choke: | Cylinder Bore |
LOP Type: | Adjustable |
LOP: | 10.75"-14.25" |
Barrel Finish: | Matte Blued |
Stock Finish: | FLEX 6-Pos Adjustable Synthetic, FLEX Pistol Grip (Black) |
Length: | 36.37"; 31" |
Weight: | 7 lbs; 5.75 lbs |
Sights: | Ghost Ring, Front Fiber Optic |
Popular models:
- Mossberg 590 SPX FLEX Pistol Grip Kit Black 12 Gauge 3in Pump Action Shotgun - 18.5in
- Mossberg 590 Shockwave SPX Black 12 Gauge 3in Pump Firearm - 14.375in
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The Mossberg® FLEX™ 590® Tactical
The Mossberg FLEX 590 Tactical shotgun is unique in that it features a tool-less locking system. Using a single receiver the shooter is able to configure the FLEX 590 Tactical's stock, forends and recoil pads relatively quickly and with ease. The FLEX 590 comes with a 20" cylinder, bead sight and 6-position adjustable stock with a pistol grip. As with a few other Mossberg models, Flex 590 can cycle 2-3/4" and 3" shells interchangeably.
This shotgun is made to be the ultimate adaptive shotgun platform. You can remove the stock in a matter of seconds and can replace it with another Flex stock of your choice. The same can be said for the forestock and pistol grip. That makes this a single shotgun that can be customized for home defense, tactical uses, and even hunting.
Mossberg FLEX 590 Tactical Specifications
Attribute | Spec |
---|---|
Gauge: | 12 |
Capacity: | 8+1 |
Chamber: | 3" |
Barrel Length: | 20" |
Choke: | Cylinder Bore |
LOP Type: | Adjustable |
LOP: | 11"-14.5" |
Barrel Finish: | Matte Blued |
Stock Finish: | FLEX 6-Pos Adjustable Synthetic (Black) |
Length: | 41" |
Weight: | 7 lbs |
Sights: | Bead |
Popular models:
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Mossberg 590 M-Lok
M-LOK, short for Modular Lock, is one of Mossberg's newest 590 models. Like all Mossberg models, the 590 M-Lok has a reputation of dependability and reliability. The M-lok is primarily a self defense weapon, but as a slug gun it's great for deer and hog hunting. The M-lok holds up to 8 rounds of 2-3/4″ shells, plus one round in the chamber. The 590 M-Lok comes with a synthetic stock and an M-LOK compatible forend.
M-Lok has become extremely popular on all sorts of firearms across brands for good reason. The M-Lok features on this shotgun will make you look a little different at your standard 590. Under the hood, the standard 590 and Mossberg 590 M-Lok are the same, but shooting the M-Lok variant may be more comfortable.

Mossberg 590 M-Lok Specifications
Attribute | Spec |
---|---|
Gauge: | 12 |
Capacity: | 8+1 |
Chamber: | 3" |
Barrel Length: | 20" |
Choke: | Accu-Choke System - Cylinder Bore Choke Tube Installed |
LOP Type: | Fixed |
LOP: | 13.87" |
Barrel Finish: | Matte Blued |
Stock Finish: | Synthetic Stock, M-Lok Forend (Black) |
Length: | 41" |
Weight: | 7.25 lbs |
Sights: | Ghost Ring |