Finding the right parts for your AR-15 build can be a challenge, especially if you're a lefty. Standard AR-15 uppers are designed for right-handed shooters, leading to potential issues like brass hitting the face or awkward ejection patterns for left-handed users. Fortunately, dedicated left-handed AR-15 upper parts kits are available to address these problems. This guide will walk you through everything you need to know about choosing and utilizing these specialized kits.
Understanding the Differences: Right-Handed vs. Left-Handed Uppers
The primary difference between right-handed and left-handed AR-15 uppers lies in the ejection port. In a right-handed upper, the ejection port is located on the right side of the receiver, allowing spent casings to be ejected away from the shooter's face. A left-handed upper reverses this, moving the ejection port to the left side. This seemingly small change drastically improves the shooting experience for left-handed individuals.
Other differences might include:
- Charging Handle: While not always included in an upper parts kit, the charging handle's location is often considered when building a left-handed AR-15. Some shooters prefer an ambidextrous charging handle for flexibility.
- Forward Assist: Similar to the charging handle, the forward assist is sometimes swapped to the left side for optimal access.
What's Included in a Left-Handed AR-15 Upper Parts Kit?
A typical left-handed AR-15 upper parts kit will usually include the following components:
- Upper Receiver: The main body of the upper, featuring the left-hand ejection port.
- Bolt Carrier Group (BCG): Essential for cycling the action; usually not specific to left-handed use.
- Charging Handle: Often, but not always included. This may require separate purchase for optimal left-handed use.
- Forward Assist: Similar to the charging handle, this may or may not be included.
- Ejection Port Cover: Covers the ejection port when not in use.
- Dust Cover: Protects the internal components from dust and debris.
Choosing the Right Left-Handed Upper Parts Kit
When selecting a left-handed upper parts kit, consider these factors:
- Brand Reputation: Choose a reputable manufacturer known for quality and reliability. Researching reviews is crucial.
- Material Quality: Look for uppers made from durable materials like forged aluminum.
- Compatibility: Ensure the kit is compatible with your lower receiver and other components. Double-check specifications.
- Price: Prices vary widely depending on the brand and features. Balance quality with budget.
Installation and Considerations
Installing a left-handed upper parts kit is generally similar to installing a right-handed kit. However, it's crucial to follow the manufacturer's instructions precisely. Remember to always prioritize safety when handling firearms.
Important Note: While a left-handed upper significantly improves the shooting experience for southpaws, it does not eliminate the need for proper firearm handling techniques. Practice and training remain essential for safe and accurate shooting.
Conclusion: Embracing the Left-Handed Advantage
Left-handed AR-15 upper parts kits offer a tailored solution for left-handed shooters, improving comfort, reducing brass-to-face issues, and enhancing overall shooting performance. By carefully considering the factors outlined above, you can choose a high-quality kit and build a comfortable and reliable AR-15 tailored to your needs. Always remember to consult with experienced firearm professionals and prioritize safety during any firearm assembly or use.
