Description
Let me paint you a picture. You’re in a Missouri bottomland blind at first light, the chill cutting through your camo. A flock of green-winged teal buzzes the decoys, and you need a shotgun that’s fast, reliable, and won’t punish your shoulder for a full day in the field. That’s the exact scenario where the Mossberg 500 Special Purpose Pump 20ga 20″ 3″, Synthetic Stock Muddy Girl, 8rd shines. It’s a purpose-built, high-capacity pump-action shotgun designed for hunters who want a lightweight, durable, and visually distinct tool that can handle everything from squirrels to turkeys without fuss.
Here’s the thing—I’ve put hundreds of rounds through various 500 models, and the Special Purpose configuration gets it right. The 20-gauge chambered for 3″ shells gives you plenty of power for upland game and waterfowl (with non-toxic shot), while the 20″ barrel keeps it quick and maneuverable in thick cover. That 8-round tube capacity is a huge advantage, especially when you’re working a field for doves or waiting on a late-season turkey to commit. At a weight of just around 7 pounds, it carries easily all day, a detail you’ll appreciate after miles of walking CRP fields.
The standout feature, of course, is the Muddy Girl camo pattern on the synthetic stock and forend. It’s not just a pretty finish—it’s a tough, molded-in coating that shrugs off briars, moisture, and the general grime of a hunting season. The synthetic furniture also means zero worry about wood warping in our variable Missouri humidity. The gun comes with dual extractors, twin action bars, and a tang-mounted safety that’s intuitive to use with gloves on. It’s a system that’s proven itself over decades, and it fits out of the box with a wide range of aftermarket Mossberg 500 parts and accessories, from sling mounts to different barrels.
| Specification | Detail |
|---|---|
| Gauge | 20 Gauge |
| Chamber | 3″ |
| Barrel Length | 20 Inches |
| Capacity | 7+1 Rounds |
| Stock | Synthetic Muddy Girl Camo |
| Safety | Tang Mounted |
Pros: The high capacity is a real game-getter for repeat shots. The 20-gauge is plenty effective but has significantly less recoil than a 12-gauge, making it a joy to shoot. The Muddy Girl finish is durable and provides excellent concealment. Mossberg’s pump action is famously reliable, even in dirty conditions.
Cons: The 20″ barrel isn’t ideal for long-range pass shooting on geese—that’s not its job. The synthetic stock, while tough, doesn’t have the traditional feel of wood. Some may find the camo pattern too bold, but its functionality is undeniable.
So who is this for? It’s perfect for the new hunter, especially younger shooters or those of smaller stature who find a 12-gauge intimidating. It’s for the dedicated small game and turkey hunter who values a lightweight, pointable shotgun for woods and fields. And yes, it makes an incredibly capable and soft-shooting home defense option. At $515.49, it represents serious value for a specialized, ready-to-hunt firearm that ships to Missouri and compliant US states.
Frequently Asked Questions
Q: Can the barrel be changed on this model for different hunting situations?
A: Absolutely. This model uses the standard Mossberg 500 barrel mounting system. You can swap to a longer, vent-rib barrel for clays or a fully rifled slug barrel for deer season—no gunsmithing required. Just make sure any aftermarket barrel is compatible with the 20-gauge, 3″ chamber, and 8-round tube magazine length.
Q: Is the Muddy Girl camo just for women?
A: Not at all. While the pattern is popular with many female hunters, camo is about function. The Muddy Girl pattern breaks up the shotgun’s outline effectively in a variety of environments. Choose the tool that works for you and your hunting style, regardless of the marketing name.
Q: What’s the real difference between this and a standard Mossberg 500?
A: The “Special Purpose” label here denotes this specific configuration: the 20″ barrel paired with the extended 8-round magazine tube. It’s a setup optimized for tactical use or for hunters who want maximum shell capacity in a compact, fast-handling package, all wrapped in a durable, specialized camo finish.
If you’re looking for a dependable, versatile 20-gauge that’s ready for the field right now, take a closer look at this Mossberg 500 Special Purpose Pump. See full details and availability on our site.



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