Alliant Blue Dot is a popular, versatile powder known for its consistent performance across various handgun and rifle calibers. Understanding its reloading data is crucial for safe and accurate shooting. This guide provides a comprehensive overview of Alliant Blue Dot reloading data, emphasizing safety precautions and best practices. This information should be considered supplemental and should never replace the official reloading data published by Alliant Powder. Always consult the official Alliant manual before beginning any reloading project.
Understanding Alliant Blue Dot
Alliant Blue Dot is a slow-burning, extruded powder known for its excellent metering characteristics. This makes it ideal for progressive reloading presses, where consistent powder charges are essential. Its versatility shines in its suitability for a wide range of cartridges, from pistol calibers like .38 Special and .357 Magnum to rifle calibers such as .223 Remington and .30-30 Winchester. However, its slow burn rate means it's not suitable for all applications and careful attention to data is paramount.
Key Characteristics of Alliant Blue Dot:
- Extruded Powder: This manufacturing process leads to consistent powder grains and excellent metering.
- Slow Burning: Requires precise measurements and careful attention to loading data to prevent over-pressure.
- Versatile: Suitable for various handgun and rifle calibers, though its applications are not universal.
- Clean Burning: Generally produces minimal fouling in firearms.
Safety First: Reloading Precautions
Reloading ammunition is inherently dangerous. Improperly loaded ammunition can lead to catastrophic firearm malfunctions, resulting in serious injury or death. Always follow these safety precautions:
- Consult the Alliant Powder Manual: This is the definitive source for Alliant Blue Dot reloading data. Never deviate from published data unless you're a highly experienced reloader with a thorough understanding of reloading principles.
- Use a Reliable Scale: Accurately measure powder charges using a quality powder scale. Variations in powder charge can significantly impact pressure and accuracy.
- Double-Check Your Work: Always double-check your powder charges and case measurements before seating the bullets.
- Inspect Your Ammunition: After reloading, visually inspect each cartridge for any anomalies. Discard any ammunition that appears damaged or suspect.
- Proper Storage: Store your reloading components and completed ammunition in a cool, dry, and secure location, away from children and unauthorized individuals.
- Wear Safety Glasses: Always wear safety glasses during the entire reloading process to protect your eyes.
Alliant Blue Dot Reloading Data – A Sample
The following table provides a sample of Alliant Blue Dot reloading data. This is not a complete or exhaustive list and should not be used without referring to the official Alliant Powder manual. Remember, this data can vary based on the specific components used, such as primers and bullets. Therefore always double check with the Alliant manual.
| Cartridge | Bullet Weight (gr) | Primer | Powder Charge (gr) | COL (in) | Notes |
|---|---|---|---|---|---|
| .38 Special | 158 gr LSWC | Small Pistol | 3.8 - 4.2 | 1.560 | Refer to Alliant Manual for complete data |
| .357 Magnum | 158 gr JHP | Large Pistol | 5.0 - 5.6 | 1.570 | Refer to Alliant Manual for complete data |
| .44 Magnum | 240 gr LSWC | Large Pistol | 7.5 - 8.5 | 1.600 | Refer to Alliant Manual for complete data |
| .223 Remington | 55 gr FMJ | Small Rifle | 22.5 - 24.0 | 2.260 | Refer to Alliant Manual for complete data |
| .30-30 Winchester | 150 gr RN | Large Rifle | 28.0 - 30.0 | 2.050 | Refer to Alliant Manual for complete data |
Disclaimer: The data above is for illustrative purposes only. Always consult the official Alliant Powder reloading manual for accurate and up-to-date reloading data specific to your chosen cartridge, bullet, and other components.
Factors Affecting Alliant Blue Dot Performance
Several factors can influence the performance of Alliant Blue Dot and your reloading results:
- Bullet Weight: Heavier bullets typically require higher powder charges, while lighter bullets require lower charges.
- Bullet Type: Different bullet types (e.g., jacketed hollow point, full metal jacket, lead) can affect pressure and accuracy.
- Case Capacity: Variations in case capacity can impact pressure.
- Primer Type: The type of primer used can also influence pressure.
- Environmental Conditions: Temperature and humidity can affect powder performance.
- Equipment: Using reliable reloading equipment is crucial for consistent results.
Conclusion
Alliant Blue Dot is a versatile and popular powder, but its use demands precision and caution. Always prioritize safety and consult the official Alliant Powder reloading manual. This guide serves as an introduction to Alliant Blue Dot reloading data; however, responsible reloaders should always refer to verified sources and carefully follow all safety procedures. Improper reloading practices can be dangerous, leading to severe injury or death. Never deviate from reputable data, and never compromise on safety.