Hodgdon H335 is a popular extruded propellant known for its versatility and accuracy, making it a favorite among reloaders for various cartridges. This comprehensive guide dives deep into Hodgdon H335 load data, covering safety precautions, different cartridge applications, and tips for achieving optimal performance. Understanding and properly utilizing Hodgdon H335 load data is crucial for safe and accurate reloading.
Understanding Hodgdon H335
Hodgdon H335 is a medium-burning, extruded powder particularly well-suited for rifle cartridges. Its burn rate makes it suitable for a wide range of bullet weights and velocities. It's known for its consistent performance, providing excellent accuracy and relatively low pressure. However, it's crucial to always consult the official Hodgdon reloading manual for precise load data specific to your chosen cartridge and bullet. Never rely solely on online information; inaccurate data can lead to dangerous pressure spikes and catastrophic equipment failure.
Key Characteristics of H335:
- Extruded Powder: This type of powder generally burns more consistently than spherical powders.
- Medium Burn Rate: Suitable for a wide range of bullet weights and velocities.
- Versatile Cartridge Applications: Works well in various cartridges, from AR-15 platforms to larger hunting rifles (within recommended parameters).
- Accurate Performance: Often praised for its accuracy in target shooting and hunting.
- Moderate Pressure: Generally produces lower pressures compared to faster-burning powders.
Safety First: Reloading Precautions
Reloading ammunition is inherently dangerous. Failure to follow proper safety procedures can result in serious injury or death. Always prioritize safety:
- Consult the Manual: Always refer to the official Hodgdon reloading manual for specific load data and safety precautions before beginning any reloading process. Never deviate from published data unless you're an experienced reloader with advanced knowledge and equipment.
- Proper Equipment: Invest in high-quality reloading equipment that is in good working condition. Regularly inspect your equipment for wear and tear.
- Clean Workspace: Maintain a clean and organized workspace to avoid accidents.
- Eye and Ear Protection: Always wear appropriate eye and ear protection while reloading.
- Controlled Environment: Reload in a well-ventilated area away from flammable materials.
- Single Stage Reloading: Start with single-stage reloading to get comfortable with each step before progressing to more complex methods.
- Start Low, Work Up: When working with new loads, always start at the minimum recommended charge weight and gradually increase in small increments, carefully monitoring pressure signs.
Hodgdon H335 Load Data by Cartridge
The following table provides general examples of Hodgdon H335 load data. These are NOT substitutes for the official Hodgdon data in their reloading manual. These examples are for illustrative purposes only. Always refer to your manual for your specific bullet weight and cartridge.
| Cartridge | Bullet Weight (grains) | Powder Charge (grains) | Primer | Notes |
|---|---|---|---|---|
| .223 Remington | 55 | 24.0 - 25.0 | Small Rifle | Consult Hodgdon Manual for specific data |
| .223 Remington | 62 | 23.0 - 24.0 | Small Rifle | Consult Hodgdon Manual for specific data |
| 5.56 NATO | 55 | 24.0 - 25.0 | Small Rifle | Consult Hodgdon Manual for specific data |
| 7.62x39 | 123 | 28.0 - 29.0 | Small Rifle | Consult Hodgdon Manual for specific data |
| .308 Winchester | 150 | 39.0 - 41.0 | Large Rifle | Consult Hodgdon Manual for specific data |
Disclaimer: This table is for informational purposes only. The values provided are estimations and should not be used without verifying the load data with the official Hodgdon reloading manual for your specific firearm, bullet weight, and components. Using incorrect load data can lead to dangerous pressure levels, causing serious injury or damage.
Troubleshooting and Fine-Tuning
Achieving optimal performance with Hodgdon H335 often involves fine-tuning your loads. Factors such as bullet type, seating depth, and case preparation all influence accuracy and pressure.
- Pressure Signs: Be vigilant for signs of excessive pressure: flattened primers, overly hard bolt lift, unusually loud report, or excessive gas escaping. If you notice any of these signs, immediately reduce the powder charge and re-evaluate.
- Accuracy Testing: Fire several test groups at various powder charges to determine the optimal load for your specific rifle and ammunition components. Keep meticulous records of your testing to track the results.
- Bullet Seating Depth: Small adjustments in bullet seating depth can significantly impact accuracy.
Conclusion: Responsible Reloading with Hodgdon H335
Hodgdon H335 is a versatile and accurate powder, but its safe and effective use hinges on responsible reloading practices. Always consult the official Hodgdon reloading manual, prioritize safety precautions, and meticulously track your results. With careful attention to detail and a commitment to safe reloading practices, you can achieve excellent accuracy and performance with Hodgdon H335. Remember, safety should always be your top priority.