Hodgdon offers a wide range of powders, each meticulously crafted for specific applications. Two powders frequently discussed among reloaders are Hodgdon H4350 and Hodgdon HS-7. Both are exceptionally popular choices, but understanding their nuanced differences is crucial for optimal reloading performance and safety. This in-depth comparison will help you determine which powder best suits your needs.
Understanding Hodgdon H4350
Hodgdon H4350 is a well-regarded extruded powder known for its versatility and excellent performance across a variety of rifle cartridges. Its slow-burning properties make it ideal for larger cartridges and heavier bullets, producing consistent accuracy and impressive velocity. This makes it a favorite amongst those who reload for hunting rifles and long-range precision shooting.
Key Characteristics of H4350:
- Extruded Powder: This manufacturing process results in a consistent grain shape and size, contributing to its reliable performance.
- Slow Burning: Suitable for larger cartridges and heavier bullets.
- Versatile: Works well with various bullet weights and calibers.
- Excellent Accuracy: Known for producing tight groups and consistent velocities.
- High-Volume Applications: A popular choice for high-volume reloaders due to its reliability and readily available supply.
Exploring Hodgdon HS-7
Hodgdon HS-7, also an extruded powder, provides a unique blend of characteristics that make it a strong contender. While also versatile, it occupies a slightly different niche within the Hodgdon lineup, often favored for specific cartridge types and bullet weights. It's a popular choice for magnum calibers where its performance shines.
Key Characteristics of HS-7:
- Extruded Powder: Consistent grain structure, contributing to reliability.
- Moderately Slow Burning: Faster burning than H4350, making it suitable for a wider range of cartridges.
- Magnum Cartridge Performance: Excels in larger magnum cartridges where controlled pressure and optimal velocity are crucial.
- Clean Burning: Known for producing relatively clean burns, reducing fouling in the firearm.
- Temperature Stability: Generally performs consistently across a range of temperatures.
H4350 vs. HS-7: A Side-by-Side Comparison
| Feature | Hodgdon H4350 | Hodgdon HS-7 |
|---|---|---|
| Burning Rate | Slow | Moderately Slow |
| Best Suited For | Larger cartridges, heavier bullets | Magnum cartridges, versatile use |
| Accuracy | Excellent | Excellent |
| Versatility | High | High |
| Pressure | Can produce higher pressures | Generally produces lower pressures |
| Volume | Widely available | Widely available |
Choosing the Right Powder: Factors to Consider
Selecting between H4350 and HS-7 depends heavily on the specific cartridge and bullet combination you're using. Always consult the latest Hodgdon reloading data for your specific cartridge and bullet weight before making a decision. Factors to consider include:
- Cartridge Type: The size and design of your cartridge directly influence which powder will perform best.
- Bullet Weight: Heavier bullets generally require slower-burning powders like H4350.
- Desired Velocity: If you need maximum velocity, H4350 might be preferable. For balanced performance across various bullet weights, HS-7 can be a strong contender.
- Pressure Considerations: Monitoring pressure is crucial for safe reloading practices. Always refer to the reloading manual.
Safety First: A Crucial Reminder
Reloading ammunition is a serious undertaking. Always prioritize safety. Carefully follow the instructions in the latest Hodgdon reloading manual. Never exceed the maximum recommended load data. Improper reloading practices can lead to dangerous consequences.
Conclusion
Both Hodgdon H4350 and Hodgdon HS-7 are excellent powders, each with its own strengths. By understanding their characteristics and carefully considering your specific reloading needs, you can confidently select the powder that will provide the optimal performance and safety for your rifle. Remember to always consult the latest Hodgdon reloading manual and practice safe reloading techniques.
