Rifle projectile · Barnes · TAC-X · .224 / 5.56mm
Barnes null 70gr TAC-X 30158
.224 / 5.56mm · 70 grain · TAC-X
Estimates
Performance.
TheBarnes null 70gr TAC-X 30158is a rifle projectile manufactured byBarnes. With a bullet diameter of 0.224 inches and weight of 70 grains, this projectile is designed for varmint medium applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Barnes |
| Product Line | TAC-X |
| SKU | 30158 |
| Type | Rifle |
| Diameter | 0.224" |
| Weight | 70 grains |
| Ballistic Coefficient (G1) | 0.314 |
| Ballistic Coefficient (G7) | N/A |
| Sectional Density | 0.199 |
Performance Estimates
Based on typical load data for .224 / 5.56mm:
| Metric | Estimate |
|---|---|
| Muzzle Velocity | ~3360 fps |
| Muzzle Energy | ~1754.5 ft-lbs |
| Effective Range | ~500 yards |
Suitable Applications
This projectile is commonly used for: varmint, predator, small deer.
About the Ballistic Coefficient
The G1 ballistic coefficient of0.314indicates 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 of0.199, this projectile is suited for its intended application range.
Suitability
Suitable game.
Compatibility
Compatible cartridges.
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