Rifle projectile · Barnes · TAC-TX · .458
Barnes .458 300gr TAC-TX 30640
.458 · 300 grain · TAC-TX
Estimates
Performance.
TheBarnes .458 300gr TAC-TX 30640is a rifle projectile manufactured byBarnes. With a bullet diameter of 0.458 inches and weight of 300 grains, this projectile is designed for dangerous game applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Barnes |
| Product Line | TAC-TX |
| SKU | 30640 |
| Type | Rifle |
| Diameter | 0.458" |
| Weight | 300 grains |
| Ballistic Coefficient (G1) | 0.236 |
| Ballistic Coefficient (G7) | N/A |
| Sectional Density | 0.204 |
Performance Estimates
Based on typical load data for .458:
| Metric | Estimate |
|---|---|
| Muzzle Velocity | ~2300 fps |
| Muzzle Energy | ~3523.2 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 of0.236indicates 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 of0.204, this projectile provides good penetration for medium game.
Suitability
Suitable game.
Compatibility
Compatible cartridges.
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