Hornady 12 Gauge Ammo For Sale

Hornady's 12 gauge lineup leans into defense and slug hunting rather than the field-load market. The American Gunner buckshot load offers an affordable, versatile 00 buck option for the range and the nightstand, while Critical Defense brings Hornady's Versatite wad technology to buckshot and slug loads for tight, consistent patterns at home-defense distances.

On the hunting side, Hornady's sabot slugs - including heavy 300-grain FTX and MonoFlex projectiles - turn a rifled 12 gauge barrel into a capable short-range deer gun, delivering rifle-like accuracy and controlled expansion in shotgun-only hunting zones. For shooters who want a single brand covering home defense and slug hunting, Hornady's 12 gauge line is purpose-built for both roles.

Why shooters choose Hornady 12 gauge

• Defense-focused: American Gunner and Critical Defense buckshot for home defense.
• Versatite wad: tighter, more consistent buckshot patterns at close range.
• Sabot slug accuracy: 300-grain FTX and MonoFlex slugs built for rifled barrels.
• Two roles, one brand: covers both home defense and slug-gun deer hunting.

Related 12 gauge selections and loads

• 12 Gauge Ammo (all brands)
• 12 Gauge Sabot Slugs - where Hornady's 300-grain slug loads live
• 12 Gauge Rifled Slugs
• Bulk 12 Gauge Ammo
• Federal 12 Gauge Ammo
• Winchester 12 Gauge Ammo
• Remington 12 Gauge Ammo
• Hornady Ammo (full catalog)

12 gauge guides and comparisons

• Best 12 Gauge Ammo for Home Defense - features Hornady American Gunner
• Best 12 Gauge Ammo for Deer Hunting
• 12 Gauge vs 20 Gauge
• 410 vs 12 Gauge

You can filter our full 12 gauge selection using the sidebar to see which Hornady loads we currently have in stock under the Manufacturers filter. For more on the brand, see our Hornady brand review.