12 Gauge Ammo & Firearms for Sale

The 12 gauge is the most popular shotgun bore in the world. From buckshot for home defense to slugs for deer hunting to birdshot for waterfowl, the 12 gauge's versatility is unmatched. Available in pump-action, semi-automatic, and break-action configurations, it is the cornerstone of any shotgun collection.

12 Gauge Ballistics & Performance

The 12 gauge is the most popular shotgun bore in the world. From buckshot for home defense to slugs for deer hunting to birdshot for waterfowl, the 12 gauge's versatility is unmatched. Available in pump-action, semi-automatic, and break-action configurations, it is the cornerstone of any shotgun collection.

Primary uses: home defense, hunting, sporting clays, tactical.

When shopping for 12 Gauge firearms and ammunition, consider factors such as barrel length, bullet weight, velocity, and intended application. Modern 12 Gauge loads offer excellent performance across self-defense, target shooting, and hunting scenarios.

Buying 12 Gauge on WeaponDepot

WeaponDepot offers the largest selection of 12 Gauge firearms and ammunition from verified sellers across all 50 states. All firearm purchases ship to a licensed FFL dealer near you for a safe, legal transfer. WeaponDepot charges just 2.5% — the lowest marketplace fee in the industry.

Filter by price, condition, brand, and more to find the perfect 12 Gauge firearm or ammunition at the best price.

Other Popular Calibers

Shop by Category

Popular Brands