FEATURES: Dual extractors, positive steel-to-steel lockup, twin action bars, and an anti-jam elevator ensure smooth operation. Top mounted safety provides for ambidextrous operation. Additional special features include tri-railed forends to facilitate accessory lights and lasers, adjustable stocks for rapid adjustment of length of pull.

: Tactical Tri-Rail Forend models feature a full-length bottom rail and 2 short side rails for quick, easy attachment of railed accessories.

: 6-Position adjustable stocks provide length-of-pull adjustment of nearly four inches with relative ease, without the need for additional tools.

Models New for 2021

ITEM #

GAUGE

CAPACITY

BARREL LENGTH

BARREL TYPE

CHOKES

SIGHTS/BASES

LOP

BARREL FINISH

STOCK

LENGTH

WEIGHT

590 7-Shot

#50691

6+1

18.5"

Cylinder Bore

Bead

10.75"-14.25"

Matte Blued

FLEX 6-Pos Adjustable Synthetic, FLEX Pistol Grip (Black)

36.37"; 31"

6.75"; 5.75

DETAILS

#50698

6+1

18.5"

Cylinder Bore

Bead

13.87"

Matte Blued

Synthetic (Black)

39.5"

DETAILS

#50700

.410

6+1

18.5"

Cylinder Bore

Bead

13.87"

Matte Blued

Synthetic (Black)

40"

DETAILS

#50778

6+1

18.5"

Cylinder Bore

Bead

13.875"

Matte Blued

Synthetic (Black)

38.625"

6.3

DETAILS

590 Retrograde

#52150

8+1

20"

Heat Shield

Cylinder Bore

Bead

13.87"

Matte Blued

Walnut

41"

7.25

DETAILS

#52151

6+1

18.5"

Heat Shield

Cylinder Bore

Bead

13.87"

Matte Blued

Walnut

39.5"

DETAILS

590 SPX

#50696

6+1

18.5"

Cylinder Bore

Ghost Ring, Front Fiber Optic

10.75"-14.25"

Matte Blued

FLEX 6-Pos Adjustable Synthetic, FLEX Pistol Grip (Black)

36.37"; 31"

7; 5.75

DETAILS

590 – Thunder Ranch

#52145

5+1

18.5"

Stand-Off

Cylinder Bore

Front Fiber Optic

13"

Matte Blued

Synthetic (Kuiu Camo)

36.875"

6.75

DETAILS

590 9-Shot

#50693

8+1

20"

Heat Shield

Cylinder Bore

Ghost Ring

13.87"

Matte Blued

Synthetic (Black)

41"

7.75

DETAILS

#50694

8+1

20"

Heat Shield

Cylinder Bore

Bead

13.87"

Matte Blued

Synthetic, Pistol Grip Kit (Black)

41"; 32.5"

7.75; 5.75

DETAILS

#50695

8+1

20"

Cylinder Bore

Bead

10.75"-14.25"

Matte Blued

FLEX 6-Pos Adjustable Synthetic, FLEX Pistol Grip (Black)

37.75"; 32.5"

7.75; 6.5

DETAILS

#50699

8+1

20"

Cylinder Bore

Ghost Ring

13"

Matte Blued

Compact Synthetic (Black)

40"

7.25

DETAILS

590 M-Lok

#50674

8+1

20"

Accu-Choke System - Cylinder Bore Choke Tube Installed

Ghost Ring

13.87"

Matte Blued

Synthetic Stock, M-Lok Forend (Black)

41"

7.25

DETAILS

590 Mariner

#50299

8+1

20"

Cylinder Bore

Bead

13.875"

Marinecote

Synthetic (Black)

41"

DETAILS

FLEX 590 Tactical

#51672

8+1

20"

Cylinder Bore

Bead

11" - 14.5"

Matte Blued

FLEX 6-Pos Adjustable Synthetic (Black)

41"

DETAILS

590 7-Shot

#50691

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 6+1	Stock Finish: FLEX 6-Pos Adjustable Synthetic, FLEX Pistol Grip (Black)
Barrel Length: 18.5"	Length: 36.37"; 31"
Barrel Type:	Weight: 6.75"; 5.75
Choke: Cylinder Bore	Sights: Bead
LOP: 10.75"-14.25"

#50698

Gauge: 20	Barrel Finish: Matte Blued
Capacity: 6+1	Stock Finish: Synthetic (Black)
Barrel Length: 18.5"	Length: 39.5"
Barrel Type:	Weight: 7
Choke: Cylinder Bore	Sights: Bead
LOP: 13.87"

#50700

Gauge: .410	Barrel Finish: Matte Blued
Capacity: 6+1	Stock Finish: Synthetic (Black)
Barrel Length: 18.5"	Length: 40"
Barrel Type:	Weight: 7
Choke: Cylinder Bore	Sights: Bead
LOP: 13.87"

#50778

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 6+1	Stock Finish: Synthetic (Black)
Barrel Length: 18.5"	Length: 38.625"
Barrel Type:	Weight: 6.3
Choke: Cylinder Bore	Sights: Bead
LOP: 13.875"

590 Retrograde

#52150

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 8+1	Stock Finish: Walnut
Barrel Length: 20"	Length: 41"
Barrel Type: Heat Shield	Weight: 7.25
Choke: Cylinder Bore	Sights: Bead
LOP: 13.87"

#52151

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 6+1	Stock Finish: Walnut
Barrel Length: 18.5"	Length: 39.5"
Barrel Type: Heat Shield	Weight: 7
Choke: Cylinder Bore	Sights: Bead
LOP: 13.87"

590 SPX

#50696

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 6+1	Stock Finish: FLEX 6-Pos Adjustable Synthetic, FLEX Pistol Grip (Black)
Barrel Length: 18.5"	Length: 36.37"; 31"
Barrel Type:	Weight: 7; 5.75
Choke: Cylinder Bore	Sights: Ghost Ring, Front Fiber Optic
LOP: 10.75"-14.25"

590 – Thunder Ranch

#52145

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 5+1	Stock Finish: Synthetic (Kuiu Camo)
Barrel Length: 18.5"	Length: 36.875"
Barrel Type: Stand-Off	Weight: 6.75
Choke: Cylinder Bore	Sights: Front Fiber Optic
LOP: 13"

590 9-Shot

#50693

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 8+1	Stock Finish: Synthetic (Black)
Barrel Length: 20"	Length: 41"
Barrel Type: Heat Shield	Weight: 7.75
Choke: Cylinder Bore	Sights: Ghost Ring
LOP: 13.87"

#50694

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 8+1	Stock Finish: Synthetic, Pistol Grip Kit (Black)
Barrel Length: 20"	Length: 41"; 32.5"
Barrel Type: Heat Shield	Weight: 7.75; 5.75
Choke: Cylinder Bore	Sights: Bead
LOP: 13.87"

#50695

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 8+1	Stock Finish: FLEX 6-Pos Adjustable Synthetic, FLEX Pistol Grip (Black)
Barrel Length: 20"	Length: 37.75"; 32.5"
Barrel Type:	Weight: 7.75; 6.5
Choke: Cylinder Bore	Sights: Bead
LOP: 10.75"-14.25"

#50699

Gauge: 20	Barrel Finish: Matte Blued
Capacity: 8+1	Stock Finish: Compact Synthetic (Black)
Barrel Length: 20"	Length: 40"
Barrel Type:	Weight: 7.25
Choke: Cylinder Bore	Sights: Ghost Ring
LOP: 13"

590 M-Lok

#50674

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

590 Mariner

#50299

Gauge: 12	Barrel Finish: Marinecote
Capacity: 8+1	Stock Finish: Synthetic (Black)
Barrel Length: 20"	Length: 41"
Barrel Type:	Weight: 7
Choke: Cylinder Bore	Sights: Bead
LOP: 13.875"

FLEX 590 Tactical

#51672

Gauge: 12	Barrel Finish: Matte Blued
Capacity: 8+1	Stock Finish: FLEX 6-Pos Adjustable Synthetic (Black)
Barrel Length: 20"	Length: 41"
Barrel Type:	Weight: 7
Choke: Cylinder Bore	Sights: Bead
LOP: 11" - 14.5"

Extras

Video

How to Install The FLEX Stock Adapter

Hello, I'm Thomas Lynch with O.F. Mossberg & Sons. I'm a Senior Engineer here at Mossberg. Today, I'm going talk to you about how to…

» View

Video

Buying A Gun Online

Before you watch this short video just know this: buying a gun online is completely legal. Let’s start with that premise, because it’s the truth. There…

» View

Support

U.S. Customer Service (within all 50 states)

[email protected]
(800) 363-3555

U.S. Customers - Should your firearm or any component of your firearm require service, kindly ship the entire firearm (not just components) to our Product Service Center postage paid, via your chosen carrier. We do not accept C.O.D. shipments.
U.S. Shipping Instructions »

Canada Customer Service

[email protected]

Canadian Customers - Should your firearm or any component of your firearm require service, kindly contact your nearest Warranty & Service Center to schedule for service.
Canadian Warranty & Service Centers »

For Vortex Scope Warranties in Canada please contact :

Vortex Canada
Phone 866-343-0054
E-mail : [email protected]
Address : 45 Airpark Place Unit 5 Guelph, ON N1L 1B2
https://www.vortexcanada.net/en/vip-warranty/

Owner's Manuals

Owner's Manuals are available online.
View/Download an Owner's Manual »

You can also receive free printed owner’s manuals by U.S. Mail.
Please request one by calling (800) 363-3555, or complete the Owner’s Manual Request Form »