Description
I was clearing a friend’s land of some stubborn brush piles last fall, and my old beater pump-action just felt… clunky. It worked, but it was a chore. That’s the exact opposite of what you get with the Mossberg 500 Magpul Tactical 12 Ga., 3″ Chamber, 20″, 8 Rd. This isn’t just a shotgun; it’s a purpose-built tool that’s been thoughtfully upgraded from the factory to handle serious work without the fuss.
So, what is the Mossberg 500 Magpul Tactical 12 Ga., 3″ Chamber, 20″, 8 Rd? It’s a factory-configured tactical shotgun built on Mossberg’s legendary 500 action. It features a 20-inch barrel, an 8-round capacity, and comes dressed from the factory with a full suite of Magpul furniture—the SGA stock and MOE forend. This setup is drop-in ready for home defense, tactical training, or rugged utility use right out of the box.
Let’s talk about those Magpul parts, because they’re the heart of the upgrade. Mossberg didn’t just slap on any accessories; they partnered with Magpul, a brand whose stuff I’ve run on my ARs for years. The SGA stock is a game-changer for a pump gun. It’s not just adjustable for length of pull with included spacers—it’s the ergonomics. The grip angle is natural, and the textured surfaces give you control even with wet or gloved hands. The MOE M-LOK forend replaces the classic corncob style, giving you modern mounting options for lights or lasers without needing a gunsmith. The whole package, from the receiver to the muzzle, just fits together cohesively. At a weight of around 7.5 lbs unloaded, it’s substantial enough to manage recoil but not a burden to maneuver.
The core is pure Mossberg 500, and that’s a very good thing. The dual extractors, the steel-to-steel lockup, and the iconic tang-mounted safety—which is ambidextrous and easy to operate—are all here. I’ve put hundreds of rounds of everything from light target loads to stout 3″ magnum slugs through various 500s, and the action only gets smoother with use. The 20-inch barrel with cylinder bore choke is ideal for defensive scenarios where spread is desired at close quarters. The 8+1 capacity (7 in the tube, 1 in the chamber) gives you a meaningful amount of firepower on tap. The price point of $431.46 makes this an incredibly compelling value when you consider the cost of the base gun plus buying the Magpul parts separately.
| Specification | Detail |
|---|---|
| Gauge | 12 Gauge |
| Chamber | 3″ |
| Barrel Length | 20″ |
| Overall Length | 39.5″ (Stock Collapsed) |
| Capacity | 7+1 Rounds |
| Stock | Magpul SGA (Adjustable LOP) |
| Forend | Magpul MOE M-LOK |
Pros & Cons
Here’s the thing—no tool is perfect for every job. The pros are significant: The Magpul ergonomics are top-tier and transform the handling. The Mossberg 500 reliability is proven beyond question. The configuration is ideal for home defense straight from the factory. And the value is outstanding. The cons? Well, it’s a tactical shotgun. It’s not meant for waterfowl hunting or clays. The 20″ cylinder bore barrel limits its effectiveness at longer ranges. And while the safety is great, some shooters accustomed to cross-bolt safeties might need a minute to adjust.
Who is this for? This shotgun is for the Missouri resident who wants a no-excuses, ready-to-roll home defense firearm without the guesswork of aftermarket parts compatibility. It’s for the shooter who values modern ergonomics and mounting solutions on a timeless, simple action. It’s also a fantastic platform for tactical shotgun courses or as a rugged truck/ranch gun. If you need one scattergun to handle serious business, this is a contender that demands your attention.
Frequently Asked Questions
Q: Is the Magpul furniture easy to install if I buy a standard Mossberg 500 later?
A: Yes, the Magpul SGA stock and MOE forend are designed as drop-in replacements for standard 500/590 models. No gunsmithing required for installation, just basic tools.
Q: What kind of choke does this barrel have?
A: This model features a cylinder bore choke, which is not interchangeable. It’s permanently attached and optimized for firing slugs and buckshot at defensive ranges.
Q: Can the stock be adjusted for smaller-statured shooters?
A: Absolutely. The Magpul SGA stock includes spacers to reduce the length of pull, making it adaptable for a wide range of shooters. It’s one of its best features.
This Mossberg 500 Magpul configuration represents a smart buy. You get a proven defensive tool upgraded with some of the best aftermarket parts available, all for a price that’s hard to beat. It’s available at firearms-missouri.com for Missouri residents and nationwide. If a dependable, modern tactical shotgun is what you’re after, take a closer look at this one.
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