Federal Premium Safari Ammunition 458 Winchester Magnum 500 Grain Speer Trophy Bonded Sledgehammer 20RD

The Federal Premium Safari .458 Win Mag 500gr Speer Trophy Bonded Sledgehammer is a dedicated big-game cartridge engineered for hunters pursuing dangerous and heavy game at distance. Built on the proven .458 Winchester Magnum platform, this 20-round box pairs Federal's ammunition expertise with Speer's Trophy Bonded Sledgehammer bullet technology—a combination that delivers the penetration, expansion, and reliability required in the field when shots count and second chances aren't guaranteed.

The 500-grain Trophy Bonded Sledgehammer bullet is constructed to hold together through bone and heavy muscle, then expand reliably for deep wound channels. The .458 Win Mag's proven case and powder charge have earned respect among professional guides and serious hunters for decades, and this particular load brings that legacy into your magazine. Federal's quality control ensures consistent velocities across the box, which matters when you're calculating drops at extended range or relying on predictable point-of-impact shifts.

This is ammunition for someone who has invested in a .458 rifle and understands the cartridge's role in hunting Africa's largest and most challenging species. It's not a compromise round or a budget option—it's a purpose-built load from two companies known for taking that responsibility seriously. Whether you're working with a professional outfitter or hunting independently, you're starting with ammunition that respects both the game and the hunter's skill.

Key Features

• 500-grain Speer Trophy Bonded Sledgehammer bullet for controlled expansion and deep penetration
• .458 Winchester Magnum cartridge—a time-proven platform for large game
• Federal Premium ammunition standards for consistent performance and reliability
• 20-round box for field-ready supply

Specifications

Frequently Asked Questions

What rifles will this .458 Win Mag ammunition work in?

This ammunition is chambered in .458 Winchester Magnum rifles. Common examples include the Winchester Model 70, Ruger M77, and various African-market rifles. Always verify your rifle's chamber before loading.

Is this ammunition suitable for dangerous game hunting?

Yes. The .458 Win Mag with a 500-grain Trophy Bonded Sledgehammer bullet is designed specifically for large and dangerous game hunting. The bullet construction emphasizes penetration and controlled expansion for those hunting scenarios.

What's the Speer Trophy Bonded Sledgehammer bullet?

The Trophy Bonded Sledgehammer is a bonded-core bullet design engineered to maintain integrity through heavy bone and muscle while delivering controlled expansion. This construction supports the deep, reliable wound channels required in dangerous game applications.

How many rounds are in a box?

Each box contains 20 rounds.