Speer Ammo Hot-Cor .458 400 Grain Flat Nose Bullets - 50 Rounds (2479)
- Caliber-Gauge:
- 45 Caliber
- Style:
- Soft Point Flat Nose
- Bullet Diameter:
- 0.458
- Bullet Tip Material:
- Lead
- Cannelure:
- Yes
- Coefficient:
- 0.259
- Core Material:
- Lead
- Jacket Material:
- Copper
- OAL:
- .970"
- Quantity:
- 50 Per Box
- Recommended Usage:
- Hunting
- Sectional Density:
- 0.272
- Weight:
- 400 gr
The Speer Hot-Cor .458 400 grain flat nose bullet is built for hunters who reload ammunition for large-game rifles and need reliable, affordable components that deliver consistent performance. This 50-round pack contains jacketed bullets engineered for moderate expansion and deep penetration—exactly what you want when hunting heavy game at closer ranges where a clean, ethical shot matters most.
Hot-Cor technology keeps the lead core and jacket bonded together throughout firing, which means less bullet deformation, more predictable expansion, and deeper penetration through heavy bone and muscle. The flat nose profile on these .458 diameter rounds is a time-tested design for controlled energy transfer in larger-caliber rifles. Reloaders choose Speer for the balance of quality and value: you get proven bullet construction without the premium price tag of match-grade components.
Whether you're loading rounds for an African hunt, culling operations, or range work, these 400-grain projectiles are made to perform. They come as a reloading component, so you'll pair them with your choice of brass, powder, and primers to match your rifle's chamber and hunting scenario. Speer's reputation in the hunting and reloading communities rests on this kind of reliable, no-nonsense design.
Key Features
- Jacketed construction for reliability and consistency
- Hot-Cor technology bonds lead core to jacket for controlled expansion and deep penetration
- 400 grain weight in .458 diameter
- Flat nose profile designed for large-game hunting
- 50-round box—convenient for handloaders
- Affordable reloading component option
Specifications
| Brand | Speer |
| Caliber/Diameter | .458 |
| Grain Weight | 400 grains |
| Bullet Style | Jacketed flat nose |
| Quantity per Box | 50 rounds |
| Product Code | 2479 |
Frequently Asked Questions
What rifles does the .458 400 grain bullet fit?
The .458 diameter is designed for large-caliber rifles chambered in cartridges like .458 Winchester Magnum, .458 Lott, and similar big-bore calibers. Always verify your specific rifle's chamber specifications before loading.
Is this a loaded round or a reloading component?
These are reloading components—bullets only. You will need brass cases, primers, and gunpowder to assemble complete ammunition.
What game is the Hot-Cor .458 400 grain bullet designed for?
This bullet is engineered for large game hunting, particularly at closer ranges, where its flat nose profile and deep-penetration design help ensure clean, ethical kills.
Why choose Speer Hot-Cor bullets for reloading?
Speer's Hot-Cor technology bonds the lead core to the jacket, delivering consistent expansion and deeper penetration than many budget alternatives. You get proven hunting performance at a reasonable price point.

