The .22 Hornet cartridge, despite its age, remains a popular choice for varmint hunting and target shooting. Its relatively low recoil and flat trajectory make it a favorite among both seasoned hunters and new shooters alike. Understanding its ballistics is crucial for accurate shot placement and effective hunting. This comprehensive guide provides a detailed .22 Hornet ballistics table, along with explanations to help you interpret the data.
Understanding Ballistics Data
Before diving into the table, let's clarify the key terms you'll encounter:
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Bullet Weight (grains): The weight of the projectile, typically expressed in grains (one grain equals 0.0648 grams). Heavier bullets generally have lower velocities but higher energy and better penetration.
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Muzzle Velocity (fps): The speed of the bullet as it leaves the barrel of the rifle, measured in feet per second (fps). Higher velocity translates to a flatter trajectory and longer range.
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Muzzle Energy (ft-lbs): The kinetic energy of the bullet as it leaves the barrel, measured in foot-pounds (ft-lbs). This indicates the bullet's ability to inflict damage on the target.
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Trajectory (inches): The bullet's drop from its line of sight at various distances. A flatter trajectory means less bullet drop, making long-range shots easier.
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Wind Drift (inches): The horizontal deflection of the bullet due to wind. This is influenced by bullet weight, velocity, and wind conditions.
22 Hornet Ballistics Table (Sample Data)
Note: The data presented below is a sample and may vary depending on the specific ammunition manufacturer, rifle barrel length, and environmental conditions (temperature, altitude, air pressure). Always refer to the manufacturer's data for the most accurate information for your specific ammunition.
| Bullet Weight (grains) | Muzzle Velocity (fps) | Muzzle Energy (ft-lbs) | Trajectory at 100 yards (inches) | Trajectory at 200 yards (inches) |
|---|---|---|---|---|
| 40 | 2600 | 300 | -4 | -20 |
| 45 | 2400 | 350 | -5 | -25 |
| 46 | 2350 | 360 | -6 | -28 |
| 50 | 2200 | 400 | -7 | -35 |
Disclaimer: The above table provides approximate values. Actual performance may vary.
Factors Affecting .22 Hornet Ballistics
Several factors influence the actual ballistics of the .22 Hornet cartridge:
- Ammunition: Different manufacturers produce ammunition with varying performance characteristics.
- Barrel Length: Longer barrels generally produce higher velocities.
- Rifle Twist Rate: The rate of twist affects bullet stability and accuracy.
- Environmental Conditions: Temperature, altitude, and humidity all affect bullet trajectory and velocity.
- Sight Height: The height of your scope or sights above the bore impacts trajectory calculations.
Choosing the Right Ammunition
Selecting the appropriate ammunition for your hunting or target shooting needs requires careful consideration of the bullet weight and its corresponding ballistics. Heavier bullets offer better penetration for hunting small game, while lighter bullets may be better suited for target practice due to their flatter trajectory.
Conclusion
The .22 Hornet remains a versatile and effective cartridge. Understanding its ballistics is essential for achieving accuracy and consistent results. Always consult your ammunition's manufacturer's data and consider the influencing factors discussed to optimize your shooting experience. Remember that safety is paramount – always practice responsible gun handling and follow all applicable safety regulations.
