Description
The Mossberg 500 Pump 12 ga 20″ Barrel, Black Synthetic, Thumbhole Stock is a purpose-built, no-frills pump-action shotgun designed for serious home defense and tactical applications. It combines the legendary reliability of the Mossberg 500 platform with a modern, ergonomic thumbhole stock for superior control and a compact 20-inch barrel for maneuverability in tight spaces.
Key Features
- Thumbhole Stock Design: Provides a stable, ergonomic grip that enhances control during rapid fire and reduces felt recoil, keeping you on target for follow-up shots.
- 20-Inch Cylinder Bore Barrel: Offers an ideal balance between maneuverability in hallways or rooms and effective patterning for defensive loads.
- Proven Mossberg 500 Action: Dual action bars ensure smooth, reliable pumping every time, a system trusted by military and law enforcement worldwide.
- Black Synthetic Furniture: Durable, weather-resistant, and low-maintenance, ready for harsh conditions without worry about wood warping or finish wear.
- Top Tang Safety: Ambidextrous and intuitively placed for quick, positive identification and engagement with your thumb, a hallmark of Mossberg’s user-focused design.
Specifications & Details
| Specification | Detail |
|---|---|
| Gauge | 12 Gauge (3″ Chamber) |
| Barrel Length | 20 Inches |
| Overall Length | Approx. 40.5 Inches |
| Stock | Black Synthetic Thumbhole |
| Capacity | 5+1 Rounds (with included plug) |
| Choke | Cylinder Bore (Fixed) |
| Safety | Top Tang |
| Weight | Approx. 7.5 lbs |
Weighing in at approximately 7.5 pounds, this shotgun has a solid, authoritative feel that soaks up recoil without being cumbersome. The fixed cylinder bore choke is optimized for defensive buckshot and slug use at typical home defense ranges, ensuring consistent patterns without the complexity of interchangeable chokes. Here’s the thing—when it comes to home defense, you need a tool that works without a second thought, and this configuration delivers exactly that. It’s drop-in ready for a light or side saddle, compatible with popular Mossberg 500 accessories from brands like Streamlight and Mesa Tactical, requiring no permanent modification.
Who This Shotgun Is For
This is for the Missouri homeowner who prioritizes a definitive defensive tool over a multi-role firearm. It’s for the shooter who understands that a pump-action’s audible rack is a powerful psychological deterrent. It’s also an excellent choice for a tactical training platform, where the thumbhole stock provides a modern shooting interface that bridges the gap between traditional shotguns and rifle platforms. The price point of $370.91 makes it an accessible entry into serious home defense without sacrificing proven quality.
Pros & Cons
Pros: Unmatched reliability of the Mossberg 500 system. The thumbhole stock offers significantly improved ergonomics and recoil management over a standard straight stock. The 20-inch barrel is the sweet spot for home defense—long enough for a full swing, short enough to clear corners. Synthetic furniture is impervious to the elements. The top tang safety is arguably the best placement on any shotgun.
Cons: The thumbhole stock design limits some traditional carry methods and may not suit every shooter’s physique. Fixed cylinder choke is not ideal for hunting or clay sports. The 5+1 capacity is standard but less than some modern tactical models. Some may find the 7.5 lb weight substantial for prolonged off-hand holding.
Frequently Asked Questions
Q: Is the thumbhole stock comfortable for smaller-framed shooters?
A: Generally, yes. The thumbhole design naturally encourages a proper, repeatable cheek weld and hand position, which can be more consistent than a traditional stock. However, the length of pull is fixed, so it’s always best to handle one if possible to ensure a comfortable fit from the shoulder to the trigger.
Q: Can I add a pistol grip to this model?
A: No, the thumbhole stock is a single, integrated unit. The receiver and action are standard Mossberg 500, so you could replace the entire thumbhole stock assembly with a traditional stock and separate pistol grip kit if desired, but that defeats the purpose of this specific, optimized configuration.
Q: What is the chamber length, and can it fire 3.5″ shells?
A: This model has a standard 3-inch chamber. It will safely fire 2.75″ and 3″ magnum shells but is not designed for 3.5″ super magnum shells. Always use ammunition appropriate for your firearm’s chamber.
This Mossberg 500 configuration is a focused tool built for a specific, critical task. It ships to Missouri and compliant US states through your local FFL. See the full details and make it your home’s first line of defense.
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