The Speer Hot-Cor 45 caliber 350-grain soft point flat nose bullets deliver controlled expansion and deep penetration for large game hunting and lever-action rifle applications. This 50-count box provides premium component bullets engineered with Speer's proven Hot-Cor bonding process for consistent performance.
What Makes This Different
Speer's Hot-Cor construction bonds the lead core to the copper jacket through an electrochemical process, preventing core-jacket separation during impact. The flat nose design feeds reliably in tubular magazines while the soft point initiates controlled expansion at hunting velocities. These 350-grain bullets maintain their weight better than conventional cup-and-core designs, delivering deeper penetration on heavy game.
Key Features
- Hot-Cor bonded core construction prevents jacket separation
- 350-grain weight optimized for .45-70 Government and similar cartridges
- Soft point flat nose design for tubular magazine compatibility
- Controlled expansion maintains 85-90% weight retention
- Uniform copper jacket thickness ensures consistent performance
- Precision swaged lead core for balanced weight distribution
- 50 bullets per box for extended shooting sessions
These bullets excel in lever-action rifles chambered for .45-70 Government, delivering reliable expansion on elk, moose, and bear at typical hunting ranges. The flat nose profile prevents bullet-to-bullet contact in tubular magazines while maintaining feeding reliability. Factory load data shows consistent velocities and pressures across temperature ranges, making these bullets suitable for hunting in varied conditions.
Technical Specs
- Caliber: .458 diameter (45 caliber)
- Weight: 350 grains
- Style: Soft Point Flat Nose (SPFN)
- Construction: Hot-Cor bonded core
- Jacket: Copper alloy
- Core: Precision swaged lead
- Quantity: 50 bullets per box
- Manufacturer: Speer (ATK/Vista Outdoor)
- Part Number: 2478
- UPC: 076683024787
Speer's reputation for consistent bullet manufacturing ensures uniform dimensions and weight tolerances across the entire production run. The Hot-Cor process creates a mechanical bond stronger than traditional plating methods, resulting in reliable terminal performance shot after shot.