So, you've finally got your hands on an AR-15. Congratulations! Whether you're a seasoned firearms enthusiast branching out or a new shooter taking the plunge, the process of breaking in your new rifle is crucial for optimal performance and longevity. This isn't just about shooting a few rounds; it's about understanding the nuances of your firearm and ensuring its reliability for years to come.
What Does "Breaking In" an AR-15 Actually Mean?
"Breaking in" an AR-15 refers to the process of gradually acclimating the various metal parts of the rifle to each other. New firearms often have tight tolerances, and this initial period of firing helps to smooth out these surfaces, reducing friction and improving overall function. This is especially important for the bolt carrier group (BCG), which is subjected to significant wear and tear during operation.
This isn't the same as "wearing in" a car engine. We're not talking about long periods of gentle firing. The goal is controlled, consistent firing to achieve smooth operation.
The Importance of Proper Lubrication
Before we dive into the firing process, let's talk about lubrication. Proper lubrication is absolutely critical during the break-in period and beyond. A high-quality gun oil specifically designed for firearms is essential. Apply a generous amount to all moving parts, including the BCG, bolt, and the rails.
Don't skimp on the lubricant! The friction during the initial firing will generate heat, and adequate lubrication prevents premature wear and potential malfunctions.
The Break-in Process: A Step-by-Step Guide
The recommended break-in procedure is generally consistent across most AR-15 manufacturers. Here's a structured approach:
Step 1: Initial Cleaning and Lubrication
Before firing a single round, thoroughly clean and lubricate your AR-15. Remove any factory preservative and apply fresh lubricant to all moving parts.
Step 2: The First 100 Rounds
Fire approximately 100 rounds of quality ammunition. Focus on consistent and controlled firing. Don't let the rifle overheat. If you notice excessive heat build-up, allow it to cool before continuing. After every 20-25 rounds, stop, clean excess carbon buildup and re-lubricate.
Step 3: Inspection and Cleaning
After firing the first 100 rounds, thoroughly clean and inspect your rifle. Pay close attention to the BCG and bolt for any signs of excessive wear or damage.
Step 4: The Next 200-300 Rounds
Continue firing another 200-300 rounds. Continue your cleaning and lubrication regimen after every 20-25 rounds. Monitor the firearm for any malfunctions. Note that some minor malfunctions are not unusual during the initial break-in period.
Step 5: Final Inspection
After firing the remaining rounds, perform a final thorough cleaning and inspection. Your AR-15 should now be properly broken in and ready for consistent reliable performance.
Ammunition Selection: Does it Matter?
While the quality of your ammunition won't directly impact the break-in process, using high-quality, clean ammunition is always recommended. Avoid using dirty or reloaded ammunition during the break-in period, as this can introduce contaminants that may hinder the process.
Addressing Potential Issues
During the break-in process, you might encounter minor issues like:
- Slight malfunctions: These are often temporary and resolve themselves as the rifle breaks in.
- Excessive wear: If you notice excessive wear on any parts, consult a qualified gunsmith.
Conclusion: Consistent Care Leads to Reliable Performance
Breaking in your AR-15 is a crucial step in ensuring its long-term performance and reliability. By following these guidelines and consistently cleaning and lubricating your rifle, you'll enjoy years of accurate and dependable shooting. Remember, patience and attention to detail are key to a successful break-in process. Happy shooting!
