Mossberg 590 Persuader 12Ga 20″ Barrel w/ Heat Shield

$47,225.00

A military-spec, no-nonsense 12-gauge pump shotgun with a 20″ cylinder barrel, 9-round capacity, and includes a heat shield & pistol grip kit for versatile, reliable defense.

Description

Picture this: you’re clearing a dark hallway, or maybe you’re just at the range, and you need a shotgun that’s going to work. Every. Single. Time. You need something simple, tough, and ready for anything. That’s the exact feeling I get when I pick up the Mossberg 590, Persuader 12 Ga, 3″ Chamber, 20″ Cylinder Barrel, Blue Finish, Synthetic Stock, Includes Heat Shield and Pistol Grip Kit, 9Rd, Bead Sight. It’s a no-nonsense, pump-action defensive shotgun built to a military specification, and it comes with a few key extras that make it a standout value right out of the gate.

Here’s the thing—this isn’t a finesse gun for clays. This is a purpose-built tool for serious work. I’ve put a few hundred rounds of everything from light target loads to stout 00 buck through this configuration, and the action just gets smoother. The 20-inch cylinder bore barrel means it’s maneuverable indoors, and it patterns buckshot and slugs effectively at defensive distances without any choke to worry about. That 9-round tube capacity gives you a real advantage, and at a price point of $472.25, you’re getting a lot of shotgun for the money.

What Makes This 590 Persuader Special

Let’s talk about the included kit. The heat shield isn’t just for looks—after a couple of boxes of shells, you’ll appreciate having that layer of steel between your support hand and a hot barrel. It’s a classic touch with a practical purpose. The pistol grip kit is in the box, too, giving you the option to configure the stock to your preference. Want a more traditional shoulder stock? It’s on there. Prefer a pistol grip for a different handling feel? It’s drop-in ready, no gunsmithing required. The synthetic stock is durable and weather-resistant, perfect for a truck gun or home defense role where it might sit in a closet for years.

The heart of the 590 is its dual extractors, twin action bars, and steel-to-steel lockup. This is the same basic system trusted by the U.S. military in the Mossberg 590A1. The bead sight is dead simple and fast to acquire. The 3-inch chamber handles the full range of 12-gauge shells, giving you flexibility in your ammo choice. Weighing in at around 7.25 pounds unloaded, it has a solid, authoritative feel without being unwieldy. The 20-inch barrel keeps the overall length manageable, a key consideration for use in confined spaces.

Mossberg 590 Persuader Specifications
Specification Detail
Gauge 12 Gauge (3″ Chamber)
Barrel Length 20″ Cylinder Bore
Overall Length Approx. 40.5″
Capacity 8+1 Rounds (9 Total)
Finish Blue Steel, Synthetic Stock
Included Heat Shield, Pistol Grip Kit

Pros, Cons, and Who It’s For

The Good: Legendary Mossberg reliability. The included heat shield and pistol grip kit add immediate value. High 9-round capacity. The 20-inch barrel is the sweet spot for defense. The price is very competitive for a feature-loaded shotgun.

The Considerations: The cylinder bore barrel isn’t ideal for long-range shot or slugs. The bead sight is basic—some shooters prefer ghost rings. It’s a pump action, so your skill with the action is part of the equation. That said, the pump is where the simplicity and reliability live.

So who is this for? It’s for the Missouri homeowner who wants definitive security. It’s for the prepper who needs a dependable tool that will eat any ammo. It’s for the shooter who appreciates classic, mechanical simplicity over electronic gizmos. If you want a shotgun that you can grab, trust, and not have to think about, this Persuader makes a compelling case. It’s available at firearms-missouri.com for Missouri residents and nationwide, with an FFL transfer required for firearm purchases.

Frequently Asked Questions

Q: Does the heat shield affect barrel harmonics or accuracy?

A: Not in any meaningful way for a defensive shotgun. The heat shield is clamped on and has a small gap between it and the barrel. It won’t impact the point of impact with buckshot or slugs at typical home defense ranges.

Q: Is the pistol grip easy to install?

A: Yes, it’s a straightforward swap. You’ll need a long screwdriver or a stock tool, but it’s a matter of removing one bolt, swapping the grip, and reinstalling. Takes five minutes. The gun functions perfectly with either configuration.

Q: What kind of sling mounts does it have?

A: The synthetic stock has a sling swivel stud at the rear. The magazine tube cap has a slot for a standard sling swivel, making it compatible with common shotgun slings from brands like Blue Force Gear or Viking Tactics. You can easily add a two-point or single-point sling.

Look, in a world of complicated gadgets, there’s something to be said for pure, unadulterated reliability. The Mossberg 590 Persuader in this configuration delivers exactly that, with useful extras that you’d probably buy anyway. It’s a workhorse that won’t let you down. See if it’s the right fit for your needs.

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