Rifle projectile · Speer · TNT · .257 / 25 Cal
Speer .257 87gr TNT 4722
.257 / 25 Cal · 87 grain · TNT
Estimates
Performance.
TheSpeer .257 87gr TNT® 4722is a rifle projectile manufactured bySpeer. With a bullet diameter of 0.257 inches and weight of 87 grains, this projectile is designed for medium game applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Speer |
| Product Line | TNT® |
| SKU | 4722 |
| Type | Rifle |
| Diameter | 0.257" |
| Weight | 87 grains |
| Ballistic Coefficient (G1) | 0.31 |
| Ballistic Coefficient (G7) | N/A |
| Sectional Density | 0.188 |
Performance Estimates
Based on typical load data for .257 / 25 Cal:
| Metric | Estimate |
|---|---|
| Muzzle Velocity | ~3218 fps |
| Muzzle Energy | ~2000.1 ft-lbs |
| Effective Range | ~500 yards |
Suitable Applications
This projectile is commonly used for: deer, antelope, sheep.
About the Ballistic Coefficient
The G1 ballistic coefficient of0.31indicates how well this projectile retains velocity in flight. A higher BC means better wind resistance and less drop at distance. This projectile offers good performance at typical hunting distances.
Sectional Density
With a sectional density of0.188, this projectile is suited for its intended application range.
Suitability
Suitable game.
Compatibility
Compatible cartridges.
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