So, you've finally got your hands on an AR-15. Congratulations! This versatile platform is popular for a reason, but before you hit the range, there's an important step: breaking it in. This process isn't about magically transforming your rifle, but it does help ensure reliability, accuracy, and longevity. This guide will walk you through the proper method for breaking in your AR-15, covering everything from ammunition selection to cleaning and maintenance.
What Does "Breaking In" an AR-15 Actually Mean?
"Breaking in" a firearm refers to the process of smoothing out the moving parts and allowing them to wear in together. This is particularly important for new firearms where metal components haven't yet had the opportunity to mesh perfectly. During the break-in period, you're helping the parts achieve a more consistent, reliable fit, reducing friction and improving accuracy. This isn't a mystical ritual; it's a practical step for ensuring your rifle functions flawlessly for years to come.
The Break-In Process: A Step-by-Step Guide
The most common method for breaking in an AR-15 involves firing a specific number of rounds, typically between 100 and 200, with regular cleaning intervals. Here's a detailed breakdown:
1. Ammunition Selection: Choosing the Right Rounds
Start with high-quality ammunition. Avoid using cheap, corrosive, or steel-cased ammunition during the break-in period. Opt for clean-burning, brass-cased ammunition from reputable manufacturers. Look for ammunition specifically designed for your caliber (typically 5.56 NATO or .223 Remington – always ensure your ammunition matches the chamber specifications of your rifle). Using the wrong ammunition can damage your firearm.
2. The First 50 Rounds: A Gentle Introduction
Begin with a slow and steady pace. Fire approximately 50 rounds, allowing the rifle to cool between bursts of firing (about 10-15 rounds at a time). This prevents overheating, which can lead to premature wear and potential malfunctions. Focus on proper shooting technique to ensure consistent performance.
3. Cleaning and Inspection: The Midpoint Check
After the first 50 rounds, thoroughly clean your AR-15. This is crucial for removing any residue or debris that may have accumulated during firing. Pay close attention to the bolt carrier group (BCG), ensuring that all parts are clean and lubricated correctly. Inspect your rifle carefully for any signs of unusual wear or damage.
4. Rounds 51-150: Building Consistency
Continue firing in increments of approximately 25-50 rounds, interspersed with short cooling periods. Maintain your consistent cleaning schedule. By this stage, you should begin to notice smoother operation and improved accuracy.
5. The Final 50-100 Rounds: Fine-tuning and Evaluation
Complete the break-in process with the final rounds. Pay attention to the rifle's performance, noting any improvements or issues. This final stage allows you to identify any remaining problems and address them before transitioning to regular use.
6. Post-Break-In Cleaning: A Thorough Deep Clean
Once you’ve completed the break-in process, perform a comprehensive deep clean of your AR-15. Remove any remaining fouling and ensure all parts are properly lubricated.
Beyond the Basics: Addressing Potential Issues
While breaking in an AR-15 is generally straightforward, you might encounter minor issues. These could include:
- Malfunctions: If you experience any malfunctions during the break-in period, stop shooting and thoroughly inspect your rifle. Clean and lubricate the BCG, and re-evaluate your ammo.
- Inconsistent Accuracy: While accuracy typically improves during the break-in, significant variations could indicate other problems, such as improper sighting or ammunition inconsistencies.
Conclusion: A Well-Maintained Rifle is a Reliable Rifle
Breaking in your AR-15 is a crucial step in ensuring its longevity and reliability. Following this guide will help you achieve optimal performance and enjoy years of safe and accurate shooting. Remember, proper maintenance and regular cleaning are essential for keeping your AR-15 in top condition, regardless of the break-in process.
