Description
The Mossberg M500 Pump Shotgun 8-Shot 12 ga, 20″ Barrel, bead sight, heat shield is a purpose-built, no-frills defensive shotgun. It’s a pump-action 12-gauge with a 20-inch barrel, an 8-round total capacity, a simple bead front sight, and a factory-installed heat shield for rapid follow-up shots. This configuration is designed for close-quarters reliability and immediate readiness. At $364.43, it represents a significant value in a proven defensive tool that fits out of the box.
Key Features
- 8-Round Total Capacity: Holds 7 in the tube, 1 in the chamber for sustained engagement.
- 20-Inch Cylinder Bore Barrel: Optimized for defensive loads like 00 buck and rifled slugs, offering a balance of maneuverability and ballistic performance.
- Factory Heat Shield: Protects hands and forend from barrel heat during extended firing strings—a critical feature for training or high-stress scenarios.
- Dual Action Bars: Provides smooth, reliable, and binding-free pump action, a hallmark of the Mossberg 500 series.
- Bead Front Sight: A fast-acquisition, no-snag sighting system perfect for instinctive point shooting at home defense distances.
- Ambidextrous Safety: Tang-mounted safety is easily accessible with either thumb, a major advantage under pressure.
Specifications & Details
| Specification | Detail |
|---|---|
| Action | Pump Action |
| Gauge | 12 Gauge (3″ Chamber) |
| Barrel Length | 20 Inches |
| Overall Length | 40.5 Inches (Approx.) |
| Capacity | 7+1 Rounds |
| Sights | Bead Front |
| Weight | 7.5 lbs (Approx.) |
| Stock | Synthetic |
Who This Shotgun Is For
This is a tool for the practical defender. It’s for the homeowner who values proven mechanics over complex optics, for the rural property owner needing a versatile firearm for security and pests, and for the shooter who understands that in a close-quarters crisis, simplicity and reliability are king. The 20-inch barrel and 40.5-inch overall length make it maneuverable in hallways yet still controllable with full-power 12-gauge loads. It’s also an ideal first shotgun—the manual of arms is straightforward, and the platform has immense aftermarket support for customization later. Here’s the thing—when it comes to home defense, you don’t want to be fumbling with a safety you can’t find or a charging handle you’ve never used under stress. The M500’s controls are intuitive and its operation is unmistakable.
Pros & Cons
Pros: Legendary Mossberg 500 reliability. The heat shield is a functional upgrade often added separately. The 20″ barrel is the sweet spot for defense. Ambidextrous tang safety is superior for many shooters. Massive aftermarket for stocks, forends, and sights. Dual action bars ensure smooth cycling. The price point is highly competitive for a ready-to-role firearm.
Cons: Bead sight limits precision at extended range. The synthetic stock is utilitarian, not luxurious. Pump action requires training to master under stress—short-stroking is a real possibility for the untrained. At roughly 7.5 pounds unloaded, it’s not the lightest option, but that weight helps manage recoil.
Frequently Asked Questions
Q: What is the actual round capacity?
A: The “8-shot” designation refers to total capacity: seven 2 3/4″ shells in the tubular magazine plus one additional shell in the chamber. It also chambers 3″ magnum shells. Always confirm your local laws regarding magazine capacity.
Q: Can I add a flashlight or other accessories?
A: Absolutely. The synthetic forend is compatible with a wide range of aftermarket tactical forends that include integrated light mounts, such as those from Streamlight or SureFire. The heat shield does not interfere with most accessory mounting solutions. No gunsmithing required for most popular bolt-on upgrades.
Q: Is it ready to use right away?
A: Yes. This is a complete, factory-configured firearm. It ships with a standard trigger lock for safety. You will need to supply 12-gauge ammunition. Remember, an FFL transfer is required for all firearm purchases before you can take possession. This model is available at firearms-missouri.com for Missouri residents and nationwide to compliant states.
Final Assessment
The Mossberg M500 in this configuration removes the guesswork. It gives you a defensive-specific barrel length, increased capacity, and a functional heat shield from the factory. You aren’t paying for features you’ll immediately replace. You’re investing in a platform with a decades-long track record in military and law enforcement service—the design is proven. Look, for under $365, you get a workhorse that demands practice but rewards it with unwavering dependability. Its manual of arms is simple enough to teach a new shooter yet effective enough to be trusted by professionals. That said, its effectiveness is entirely dependent on your commitment to training with it. Familiarize yourself with its operation, practice loading and unloading, and put rounds downrange to build muscle memory. The sound of a 12-gauge pump action being cycled is universally understood, but you must be prepared to follow through.
See the full details and availability for the Mossberg M500 8-Shot on our site.




Reviews
There are no reviews yet.