Finding the right brass is crucial for successful reloading, and when it comes to .308 Winchester, the primer type plays a significant role. This guide dives deep into the specifics of 308 small primer brass, exploring its characteristics, advantages, disadvantages, and considerations for reloaders of all experience levels.
Understanding Small Rifle Primers
Before we delve into the specifics of .308 small primer brass, let's clarify what "small rifle primer" means. Small rifle primers are, as the name suggests, smaller in diameter than large rifle primers. This size difference dictates the type of primer pocket found in the brass casing. Using the incorrect primer size can lead to dangerous misfires or damage to your firearm. Always double-check your brass and primer compatibility before starting any reloading process.
Advantages of .308 Small Primer Brass
Many reloaders prefer .308 small primer brass for several reasons:
- Consistent Ignition: Small rifle primers are generally known for their consistent and reliable ignition, contributing to more uniform pressure curves and potentially increased accuracy.
- Wider Availability: While large primer .308 brass exists, small primer brass tends to be more readily available from various manufacturers, often at competitive prices.
- Suitable for a Variety of Loads: Small primer .308 brass works well with a broad spectrum of powder charges and bullet weights, offering flexibility for experimentation and load development.
Disadvantages of .308 Small Primer Brass (and how to mitigate them)
While offering numerous advantages, small primer .308 brass also presents some considerations:
- Primer Pocket Sensitivity: Small primer pockets can be more susceptible to damage during resizing. Using a properly adjusted resizing die and lubricating the cases thoroughly can minimize this risk. Over-sized primers may also be an issue in some scenarios.
- Potential for Misfires (Rare): While uncommon with reputable manufacturers' brass, there's always a slightly higher risk of a misfire if the primer isn't seated correctly or if the primer pocket is damaged. Careful inspection and proper seating techniques are vital.
Choosing and Sourcing Your .308 Small Primer Brass
Several factors influence the selection of .308 small primer brass:
- Manufacturer Reputation: Look for established manufacturers with a history of producing high-quality brass known for its consistency and reliability. Checking online reviews and forums can be highly beneficial.
- Brass Condition: Whether buying new or once-fired brass, inspect the cases carefully for any signs of damage, such as dents, cracks, or excessively worn primer pockets.
- Price vs. Quality: While price is a factor, don't compromise on quality. Investing in good quality brass will pay off in the long run by producing more reliable and accurate ammunition.
- Source: Reputable online retailers, gun shops, and even forums dedicated to reloading are excellent places to find .308 small primer brass.
Conclusion: Making Informed Decisions for Your Reloading
Selecting the right brass is a foundational aspect of successful reloading. When choosing .308 small primer brass, prioritize understanding the advantages and disadvantages, selecting reputable manufacturers, and employing proper handling techniques. By carefully considering these factors, reloaders can ensure consistent and safe results, maximizing the performance of their .308 Winchester ammunition. Remember always to follow safe reloading practices and consult relevant reloading manuals for specific load data.