The best ammo for Mossberg 500 shotguns depends on what you plan to do with your shotgun. Whether you’re heading to the range, hunting upland birds, pursuing deer, breaking clay targets, or looking for dependable home-defense ammunition, choosing the right 12 gauge shells is the first step toward getting the best performance from one of America’s most popular pump-action shotguns.
The Mossberg 500 has earned its reputation through decades of dependable service. Its simple design, proven reliability, and ability to handle a wide variety of 12 gauge loads have made it a favorite among hunters, sport shooters, landowners, and first-time shotgun owners.
Unlike rifles and pistols that typically fire a single bullet, the Mossberg 500 can use several types of shotgun ammunition. Understanding when to use birdshot, buckshot, or slugs will help you select the right shell for your intended purpose.
What Ammo Does a Mossberg 500 Use?
Most Mossberg 500 shotguns are chambered in:
12 Gauge
Depending on the model, many Mossberg 500 shotguns accept:
- 2¾-inch shells
- 3-inch shells
Always check the barrel markings to verify the chamber length before firing 3-inch ammunition.
| Specification | Details |
|---|---|
| Gauge | 12 Gauge |
| Common Shell Lengths | 2¾”, 3″ |
| Firearm Type | Pump-action shotgun |
| Common Uses | Hunting, target shooting, home defense |
Understanding 12 Gauge Shell Types
One of the biggest advantages of the Mossberg 500 is its versatility. Different loads are designed for different applications.
Birdshot
Birdshot contains numerous small pellets that create wide patterns at shorter distances.
Common uses include:
- Clay target shooting
- Dove hunting
- Quail hunting
- Small game
Popular sizes include No. 7½, No. 8, and No. 9 for target sports.
Buckshot
Buckshot uses fewer but much larger pellets.
Shooters commonly choose buckshot for:
- Predator control
- Defensive applications
- Larger game where legal
00 Buck remains one of the most common buckshot loads.
Slugs
A slug fires one large projectile instead of multiple pellets.
Slug ammunition is commonly selected for:
- Deer hunting where legal
- Extended shotgun distances
- Greater accuracy than shot loads
Always verify that your barrel and choke are appropriate for slug ammunition.
Best 12 Gauge Ammo for Target Shooting
For range practice and clay target sports, birdshot is the most popular option.
Many Mossberg 500 owners choose:
- No. 7½ shot
- No. 8 shot
These loads produce manageable recoil and are widely available.
Best 12 Gauge Ammo for Hunting
The ideal hunting load depends on the game being pursued.
Examples include:
- Small game and upland birds → Birdshot
- Waterfowl → Non-toxic shot where required
- Deer → Slugs where legal
Always follow local hunting regulations and verify approved ammunition types for your area.
Best 12 Gauge Ammo for Home Defense
Many owners keep a Mossberg 500 for defensive purposes because of its proven reliability.
Buckshot is commonly selected because it offers multiple projectiles in a single shell.
The exact load you choose should match your firearm, environment, and training.
Bulk 12 Gauge Ammo for Practice
If you shoot regularly, buying bulk shotgun ammunition can reduce your cost per shell.
Bulk purchases help you:
- Spend more time practicing
- Maintain a ready supply
- Lower your average cost
- Reduce frequent reorders
Many recreational shooters buy target loads by the case before hunting season or competition.
How Much 12 Gauge Ammo Should You Buy?
Your shooting habits determine how much ammunition you need.
Casual Shooter
250 shells provide enough ammunition for occasional range trips.
Frequent Shooter
500 to 1,000 shells are practical for regular practice and sporting clays.
Hunting Season
Many hunters purchase separate target loads for preseason practice and hunting loads for field use.
Mossberg 500 Ammo Buying Tips
Verify Chamber Length
Most Mossberg 500 shotguns are chambered for 2¾-inch and 3-inch shells, but always confirm your specific model before purchasing ammunition.
Match the Shell to the Activity
Different shotgun shells are designed for different purposes. Selecting the correct load helps improve performance and reliability.
Practice With Your Preferred Load
Before hunting or relying on your shotgun for defensive use, spend time practicing with the ammunition you plan to use.
Frequently Asked Questions About Mossberg 500 Ammo
What ammo does a Mossberg 500 use?
Most Mossberg 500 shotguns use 12 gauge ammunition.
Can a Mossberg 500 shoot both 2¾-inch and 3-inch shells?
Many models can, but always verify the chamber length stamped on your barrel.
What is the best ammo for Mossberg 500 target shooting?
Birdshot loads, such as No. 7½ or No. 8 shot, are commonly used for clay targets and general range practice.
What is the best hunting ammo for a Mossberg 500?
The answer depends on the game being hunted. Birdshot, buckshot, and slugs all have different applications.
Is bulk 12 gauge ammo worth buying?
For shooters who practice regularly, buying ammunition by the case often provides better value.
Shop 12 Gauge Ammo for Mossberg 500 Shotguns
The Mossberg 500 remains one of the most versatile shotguns ever produced because it can adapt to hunting, target shooting, recreational use, and many other lawful shooting activities with the appropriate ammunition.
Explore Bulk Ammo To Go’s selection of 12 gauge ammo, including target loads, hunting loads, buckshot, and slugs for your next trip to the range or field.