Rifle projectile · Barnes · TAC-X · .308 / 30 Cal
Barnes .31 123gr TAC-X 30387
.308 / 30 Cal · 123 grain · TAC-X
Estimates
Performance.
TheBarnes .31 123gr TAC-X 30387is a rifle projectile manufactured byBarnes. With a bullet diameter of 0.31 inches and weight of 123 grains, this projectile is designed for large game applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Barnes |
| Product Line | TAC-X |
| SKU | 30387 |
| Type | Rifle |
| Diameter | 0.31" |
| Weight | 123 grains |
| Ballistic Coefficient (G1) | 0.275 |
| Ballistic Coefficient (G7) | N/A |
| Sectional Density | 0.183 |
Performance Estimates
Based on typical load data for .308 / 30 Cal:
| Metric | Estimate |
|---|---|
| Muzzle Velocity | ~2931 fps |
| Muzzle Energy | ~2345.9 ft-lbs |
| Effective Range | ~900 yards |
Suitable Applications
This projectile is commonly used for: deer, elk, moose, bear, caribou.
About the Ballistic Coefficient
The G1 ballistic coefficient of0.275indicates 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 of0.183, this projectile is suited for its intended application range.
Suitability
Suitable game.
Compatibility
Compatible cartridges.
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