
Availability: In Stock
The Hornady Custom 405 Winchester 300 grain InterLock Spire Point ammunition is purpose-built for hunters and shooters who favor the .405 Winchester cartridge. This 20-round box delivers the controlled expansion and deep penetration you need for big-game hunting with a projectile engineered to hold together through heavy bone and muscle. The InterLock design—a mechanical locking ring that binds core to jacket—resists core separation and ensures consistent terminal performance downrange.
The spire point bullet profile balances aerodynamic efficiency with the hunting performance the .405 Winchester was designed for. Hornady's reputation for meticulous ammunition assembly means you get consistent chamber fit, reliable ignition, and the velocity stability that translates to clean, ethical kills at reasonable hunting distances. Whether you're working a lever-action rifle or a modern single-shot, this ammunition respects the heritage and practical accuracy of one of America's classic cartridges.
Each box contains 20 rounds, making it an economical way to stock up for the season or test your rifle's preferred load. Hornady Custom ammunition is a solid middle ground between budget practice rounds and premium match-grade offerings—good enough for serious hunting, straightforward to shoot, and available when you need it.
| Cartridge | .405 Winchester |
| Bullet Weight | 300 grains |
| Bullet Type | InterLock Spire Point |
| Rounds per Box | 20 |
| Brand | Hornady |
| Product Line | Hornady Custom |
The .405 Winchester is primarily chambered in lever-action rifles, including Winchester Model 1895 variants and some modern reproductions. Verify your rifle's chamber before purchasing any ammunition.
Yes. The 300 grain InterLock Spire Point is designed for big-game hunting and provides reliable expansion and penetration. The InterLock construction helps prevent core separation, which supports consistent terminal performance in the field.
This product includes 20 rounds per box.
InterLock is Hornady's mechanical locking system that binds the bullet's copper jacket to its lead core. This design resists separation during expansion and impact, promoting deeper, more controlled penetration.

SKU: 119715790 • Width: 4in • Height: 1.5in • Depth: 6.5in • Weight: 1.75oz
Availability: In Stock
The Hornady Custom 405 Winchester 300 grain InterLock Spire Point ammunition is purpose-built for hunters and shooters who favor the .405 Winchester cartridge. This 20-round box delivers the controlled expansion and deep penetration you need for big-game hunting with a projectile engineered to hold together through heavy bone and muscle. The InterLock design—a mechanical locking ring that binds core to jacket—resists core separation and ensures consistent terminal performance downrange.
The spire point bullet profile balances aerodynamic efficiency with the hunting performance the .405 Winchester was designed for. Hornady's reputation for meticulous ammunition assembly means you get consistent chamber fit, reliable ignition, and the velocity stability that translates to clean, ethical kills at reasonable hunting distances. Whether you're working a lever-action rifle or a modern single-shot, this ammunition respects the heritage and practical accuracy of one of America's classic cartridges.
Each box contains 20 rounds, making it an economical way to stock up for the season or test your rifle's preferred load. Hornady Custom ammunition is a solid middle ground between budget practice rounds and premium match-grade offerings—good enough for serious hunting, straightforward to shoot, and available when you need it.
| Cartridge | .405 Winchester |
| Bullet Weight | 300 grains |
| Bullet Type | InterLock Spire Point |
| Rounds per Box | 20 |
| Brand | Hornady |
| Product Line | Hornady Custom |
The .405 Winchester is primarily chambered in lever-action rifles, including Winchester Model 1895 variants and some modern reproductions. Verify your rifle's chamber before purchasing any ammunition.
Yes. The 300 grain InterLock Spire Point is designed for big-game hunting and provides reliable expansion and penetration. The InterLock construction helps prevent core separation, which supports consistent terminal performance in the field.
This product includes 20 rounds per box.
InterLock is Hornady's mechanical locking system that binds the bullet's copper jacket to its lead core. This design resists separation during expansion and impact, promoting deeper, more controlled penetration.
SKU: 119715790 • Width: 4in • Height: 1.5in • Depth: 6.5in • Weight: 1.75oz
