SKU CSSI|MV51604 Category

Mossberg 590S Optic Ready Shotgun 12ga 3″ Chamber 7rd/8rd/13rd Magazines 20″ Barrel Black

Mossberg 590S Optic Ready Shotgun 12ga 3″ Chamber 7rd/8rd/13rd Magazines 20″ Barrel Black

$626.00

61 in stock

For the ultimate in shooting flexibility the all-new 590S Series cycles 1.75″ 2.75″ or 3″ shells. Pick one shotshell length for specific shooting needs or simultaneously load any combination of those shell lengths. The choice is yours with the 590S.  Features standard Mossberg Pump-Action Features: Dual extractors twin action bars positive steel-to-steel lockup and anti-jam elevator provide smooth operation. Other features include top-mounted ambidextrous safety matte blue metal finish magazine clean-out tube with cap and a logo-engraved receiver.

Features:

  • Optic-Ready
  • Cycles 1.75” 2.75” or 3” shells interchangeably
  • No need for mini shell adaptor
  • Redesigned Elevator Bolt Slide and a new Energy-Absorbing Bumper
  • Standard features include dual extractors twin action bars steel-to-steel lockup and ambidextrous safety

 

Specifications:

  • Gauge: 12 Gauge
  • Action Type: Pump-Action
  • Chamber Size: 3" Chamber with 1.75" Short Shell 2.75" and 3" Cycling Capability
  • Usage: Security
  • Barrel Length: 20"
  • Barrel Finish: Matte Blue
  • Choke: Accu-Choke System – Cylinder Bore Choke Installed
  • Capacity: 13
  • Length: 41"
  • LOP: 13.87"
  • LOP Type: Fixed
  • Sights: Bead Sight; Optic-Ready
  • Stock: Synthetic Stock M-Lok Forend (Black)
  • Weight: 7.25

 

Additional information

Upc

015813516044

Manufacturer

Mossberg

Manufacturer part number

51604

Action

Pump Action

Atf type

SHOTGUN

Barrel finish

Matte Blued

Barrel length

20"

Capacity

13 + 1

Chokes included

Cylinder Bore

Length

41''

Magazine included

Magazine Tube

Model

590S

Package height

2.8

Package width

8.0

Product type

Shotgun

Safety

Ambidextrous Top Tang

Shipping weight

8.2

Sights

Bead Front

Sights type

Fixed Sights

FAQ

BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.

The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.

We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.

Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.

Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.

Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.

We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.

We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.

Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.

Yes. Depending on the request, we can help source specific products or assist with custom configurations.

Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.

Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.

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Customer Reviews

“Outstanding customer service.” I had a lot of questions before buying, and they walked me through everything without pressure. Super knowledgeable and easy to work with. You can tell they actually care about their customers.
Verified Customer
“Best experience I’ve had buying gear.” Professional, responsive, and honest. They helped me choose exactly what I needed without overselling anything. I’ll definitely be coming back.
Verified Customer
“Great people, great service.” Very down-to-earth and easy to talk to. They explain things clearly and make sure you understand your options. Highly recommend, especially if you’re new.
Verified customer

BJ FIREARMS LLC

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