Black powder reloading is a rewarding but meticulous process. Accuracy is paramount, and consistent powder charges are crucial for safe and reliable firearm operation. This is where black powder measure tubes become indispensable tools for the serious black powder shooter. This guide dives deep into the world of black powder measure tubes, exploring their types, uses, and how to select the right one for your needs.
Understanding Black Powder Measure Tubes
Black powder measure tubes are cylindrical devices used to dispense a precise volume of black powder into cartridge cases or directly into the firearm's breech (depending on the firearm type). Unlike smokeless powder, black powder is significantly more sensitive to variations in charge weight, making a precise measuring tool essential. Improper charges can lead to misfires, squibs (a round that doesn't fully fire), or even dangerous over-pressure conditions.
Types of Black Powder Measure Tubes
Several types of black powder measure tubes cater to different reloading styles and preferences:
1. Volume Measure Tubes:
These tubes are calibrated to hold a specific volume of black powder. They are generally simple, inexpensive, and easy to use. However, variations in black powder density can affect the weight of the powder dispensed, leading to inconsistencies. Careful attention to powder condition and consistent filling technique is vital when using this style.
2. Weight Measure Tubes (with integrated scale):
These tubes are coupled with a small scale, offering more precise measurements by weight. This compensates for variations in black powder density, delivering more consistent powder charges. While more expensive than volume-based options, they provide significantly greater accuracy.
3. Drop Tubes:
Drop tubes are often simpler, sometimes consisting of just a calibrated cylinder with a cap. They're designed for dispensing black powder directly into the firearm's breech, commonly used for muzzleloading rifles and pistols. Precision is still crucial, but the simplicity of this design makes them popular for experienced users.
Choosing the Right Black Powder Measure Tube
Selecting the right measure tube depends on several factors:
- Caliber/Firearm Type: Different firearms require different powder charges, so choose a tube compatible with your specific firearm and ammunition caliber.
- Desired Accuracy: If precision is paramount, invest in a weight-based measure tube. For less critical applications, a volume measure tube may suffice.
- Budget: Weight measure tubes are generally more expensive than volume measure tubes.
- Experience Level: Beginners may find volume measure tubes easier to use initially, while experienced reloaders may prefer the greater precision of weight-based systems.
Safety Precautions When Using Black Powder Measure Tubes
- Always work in a well-ventilated area. Black powder produces significant fumes.
- Never use excessive force when filling or dispensing powder. This can cause static electricity build-up, increasing the risk of ignition.
- Keep the area clean and free of flammable materials.
- Handle black powder with care and avoid dropping it or creating excessive friction.
- Follow all manufacturer's instructions and safety guidelines.
Conclusion
Black powder measure tubes are essential tools for anyone seriously involved in black powder reloading. By understanding the different types available and following safe practices, you can ensure consistent and accurate powder charges, leading to safer and more reliable shooting experiences. Remember, precision is key when working with black powder; a quality measure tube is a significant investment in safety and accuracy.
