Rifle projectile · Speer · Hot-Cor Rifle · .458
Speer .458 350gr Hot-Cor Rifle 2478
.458 · 350 grain · Hot-Cor Rifle
Estimates
Performance.
TheSpeer .458 350gr Hot-Cor® Rifle 2478is a rifle projectile manufactured bySpeer. With a bullet diameter of 0.458 inches and weight of 350 grains, this projectile is designed for dangerous game applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Speer |
| Product Line | Hot-Cor® Rifle |
| SKU | 2478 |
| Type | Rifle |
| Diameter | 0.458" |
| Weight | 350 grains |
| Ballistic Coefficient (G1) | 0.232 |
| Ballistic Coefficient (G7) | N/A |
| Sectional Density | 0.238 |
Performance Estimates
Based on typical load data for .458:
| Metric | Estimate |
|---|---|
| Muzzle Velocity | ~2200 fps |
| Muzzle Energy | ~3760.8 ft-lbs |
| Effective Range | ~250 yards |
Suitable Applications
This projectile is commonly used for: dangerous game, buffalo, elephant, bear.
About the Ballistic Coefficient
The G1 ballistic coefficient of0.232indicates how well this projectile retains velocity in flight. A higher BC means better wind resistance and less drop at distance.
Sectional Density
With a sectional density of0.238, this projectile provides good penetration for medium game.
Suitability
Suitable game.
Compatibility
Compatible cartridges.
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