Bulk 10 Gauge Ammo
Shop 10 gauge ammunition with next-business-day shipping. 3-1/2 inch Hevi-Bismuth non-toxic loads for geese, ducks, and turkeys from the most powerful shotgun gauge in common use. Read more about 10 gauge ammo.
Overview of 10 Gauge Ammo
10 gauge is the largest shotgun gauge commonly available in the United States. Standard 3-1/2 inch shells carry 1-1/2 to 2-1/4 ounces of shot, more than most 12 gauge loads, which makes 10 gauge a specialized tool for long-range goose and turkey hunting. Heavy 10 gauge guns soak up much of the recoil from these big payloads.
Because waterfowl hunting requires non-toxic shot, most 10 gauge ammunition today is loaded with steel, bismuth, or tungsten. For a more versatile shotgun gauge with far wider ammo selection, see our 12 gauge ammo.
10 Gauge Brands We Carry
- Hevi-Shot 10 Gauge Ammo: Hevi-Bismuth 3-1/2 inch 1-3/4oz #2 shot, a non-toxic load that patterns well and is safe in older shotguns.
Best 10 Gauge Ammo for Specific Uses
| Use Case | Top Pick | Also Consider |
|---|---|---|
| Geese / Waterfowl | Hevi-Bismuth 3.5" 1-3/4oz #2 | None in stock |
Why Buy 10 Gauge Ammo from BulkMunitions?
- In stock and ready to ship. We only list ammunition that is physically in our warehouse. No backorders.
- Next-business-day shipping from our Knoxville, TN warehouse on orders placed before our daily cutoff.
- Rare gauge, by the case. 10 gauge shells are hard to find locally, and 250-round cases cover a full waterfowl season.
- We tithe 10% of profits to Christian-based, 2A-supporting organizations every quarter, and our customers vote on where it goes.
Frequently Asked Questions
Is 10 gauge better than 12 gauge for geese?
A 10 gauge carries a larger shot payload and patterns well with big non-toxic shot, which helps on high-flying geese. Modern 3-1/2 inch 12 gauge loads come close in performance with far wider ammunition choices and lighter guns, so many hunters now choose 12 gauge instead.
Is bismuth shot safe in older 10 gauge guns?
Bismuth is softer than steel and is generally considered safe in older shotguns that are not rated for steel shot. Have any vintage shotgun inspected by a qualified gunsmith before firing modern loads.
Can I shoot 12 gauge shells in a 10 gauge shotgun?
No. Never load a smaller-gauge shell in a larger-gauge shotgun. A 12 gauge shell can slide into a 10 gauge barrel and cause a dangerous obstruction. Only use 10 gauge shells in a 10 gauge shotgun.
More About 10 Gauge Ammo
10 gauge shotguns were common in the 1800s, when market hunters used them to bring down waterfowl in large numbers. The 3-1/2 inch 10 gauge magnum shell appeared in the early 1930s, and federal waterfowl rules have long prohibited shotguns larger than 10 gauge, making it the biggest legal duck and goose gun.
When non-toxic shot became mandatory for waterfowl in 1991, the 10 gauge's large bore made it well suited to big steel pellets. Today it remains a specialist's gun for pass-shooting geese and long-range turkey hunting.