Description
The Mossberg 590, Tactical 12 Ga, 3″ Chamber, 18.5″ Cylinder Barrel, Blue Finish, 6 Position Flex Tactical Stock with Corn Cob Forend, Right Hand, 7Rd, Bead Sight is a no-frills, pump-action tactical shotgun built on Mossberg’s legendary 500-series platform. It’s designed for reliable home defense and practical use, offering a robust feature set at a price point that prioritizes function over flash. This model delivers proven performance without the premium cost of more specialized tactical rigs.
Key Features
- Proven 590 Platform: Built to military-spec (Mil-Spec 3443E) standards for durability and reliability.
- 6-Position Adjustable Stock: The Flex tactical stock allows for length-of-pull adjustments to fit a wide range of shooters and body types—no gunsmithing required.
- 18.5″ Cylinder Bore Barrel: Ideal for defensive loads and slugs, providing a legal, maneuverable length without a choke for consistent pattern spread at close range.
- 7+1 Capacity: Holds a practical amount of 2 3/4″ or 3″ shells for most scenarios.
- Classic Corn Cob Forend: Offers a positive, textured grip for fast, authoritative pump action.
- Simple Bead Sight: A fast-acquisition, no-snag sight perfect for instinctive point-and-shoot situations inside 25 yards.
Specifications & Details
| Specification | Detail |
|---|---|
| Gauge | 12 Gauge |
| Chamber | 3″ |
| Barrel Length | 18.5″ |
| Barrel Type | Cylinder Bore |
| Overall Length | Approx. 39.5″ (Stock Extended) |
| Capacity | 7+1 Rounds |
| Finish | Blue |
| Sights | Bead Front |
Weighing in at around 7.25 lbs unloaded, it has a solid, authoritative feel that helps manage recoil. The 3″ chamber gives you flexibility with ammunition, from light target loads to powerful magnum buckshot. Here’s the thing—at $563.90, this shotgun sits in a sweet spot. It’s more affordable than many semi-auto tactical options and even some competitor pump-actions, while still offering the core features you actually need.
Who This Shotgun Is For
This Mossberg 590 is for the budget-conscious buyer who needs a dependable, ready-to-roll home defense tool. It’s ideal for first-time shotgun owners, practical shooters who value reliability above gadgetry, and anyone looking for a “doomsday” firearm that won’t break the bank. If you want a shotgun that works out of the box without a steep learning curve or a huge investment, this model fits the bill. It’s also a solid choice for Missouri residents seeking a straightforward, capable firearm for property defense.
Pros & Cons: The Practical Tradeoffs
Pros: You get Mossberg’s legendary reliability and a true mil-spec pedigree. The adjustable stock is a huge value-add for fit. The simple bead sight and cylinder bore mean less to go wrong and easier maintenance. The price is highly competitive for a feature-complete tactical shotgun. It’s compatible with a vast ecosystem of Mossberg 500/590 aftermarket parts from brands like Magpul and Streamlight for future upgrades.
Cons: The blue finish, while classic, is less corrosion-resistant than modern parkerized or cerakote options. The corn cob forend is functional but basic. The bead sight limits precision at longer ranges compared to ghost ring or optic-ready systems. It’s a pump-action, so you trade the faster follow-up shots of a semi-auto for ultimate reliability and a lower price tag.
Frequently Asked Questions
Q: Is the stock easy to adjust for different users?
A: Yes. The 6-position collapsible stock uses a simple push-button mechanism. You can quickly change the length of pull to fit different shooters or storage needs without tools.
Q: Can I use this for hunting or just home defense?
A: While its 18.5″ barrel and bead sight make it a dedicated defensive tool, the cylinder bore barrel can effectively fire rifled slugs for larger game at moderate ranges. However, it’s not optimized for hunting birds or small game where choke tubes are preferred.
Q: What’s the main difference between this and a more expensive Mossberg 590A1?
A: The 590A1 typically features a heavier barrel, metal trigger guard and safety, and often a parkerized finish. This standard 590 model uses a lighter barrel and polymer trigger group, which is perfectly reliable for civilian use and is a key reason for its more accessible price point of $563.90.
This Mossberg 590 tactical package represents serious bang-for-your-buck in the defensive shotgun world. It’s a workhorse, not a showpiece, built to perform when it counts. Available at firearms-missouri.com for Missouri residents and nationwide, FFL transfer required for firearm purchases. See if this value-focused tactical shotgun is the right fit for your needs.



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