The AR-15 platform's beauty lies in its modularity. One key aspect of this customization is the upper receiver, and specifically, the growing popularity of left-handed AR-15 uppers. For left-handed shooters, a left-hand ejection AR-15 upper offers significant advantages, improving comfort, reducing brass-to-face incidents, and enhancing overall shooting experience. This guide dives deep into everything you need to know about left-handed AR-15 uppers.
What is a Left-Hand Ejection AR-15 Upper?
A left-hand ejection AR-15 upper receiver is specifically designed to eject spent casings to the left side of the weapon, rather than the standard right. This seemingly small change provides substantial benefits for southpaws. The key difference lies in the internal components of the upper receiver, notably the bolt carrier group and ejection port. These are mirrored to facilitate left-side ejection.
Why Choose a Left-Handed AR-15 Upper?
The advantages are clear for left-handed shooters:
- Reduced Brass to the Face: This is arguably the most significant advantage. With a standard right-handed AR-15, spent casings can impact the shooter's face, especially during rapid firing. Left-hand ejection eliminates this problem.
- Improved Comfort and Shooting Experience: The ejection port on the left side naturally positions the spent casing away from the shooter's face and dominant hand, creating a cleaner, more comfortable shooting experience.
- Enhanced Accuracy and Control: Reduced distraction from hot brass allows for better focus and potentially improved accuracy.
- Ambidextrous Functionality: Although designed for lefties, many shooters appreciate the versatility a left-hand upper offers as a secondary or backup weapon.
Are Left-Handed AR-15 Uppers More Expensive?
Generally, yes. Due to lower demand compared to right-handed uppers, left-handed versions are often priced slightly higher. However, the investment is worthwhile for left-handed shooters who prioritize comfort, safety, and improved performance.
Can I Convert a Right-Handed AR-15 Upper to Left-Handed?
No, a simple conversion isn't possible. You cannot simply swap parts to change the ejection direction. A left-hand upper requires specific components designed for left-side ejection, including a mirrored bolt carrier group and modified ejection port.
What are the Drawbacks of a Left-Handed AR-15 Upper?
While the advantages are numerous, there are a few potential drawbacks to consider:
- Limited Availability: Compared to right-handed uppers, the selection of left-handed uppers might be smaller, potentially limiting customization options.
- Cost: As previously mentioned, the cost is often slightly higher.
- Potential Compatibility Issues: Ensure compatibility with your lower receiver and other components before purchasing.
Do I Need a Special Lower Receiver for a Left-Handed Upper?
No, a standard AR-15 lower receiver will work with a left-hand upper. The ejection direction is solely determined by the upper receiver's components.
Where Can I Find a Left-Handed AR-15 Upper?
Various reputable firearm retailers, both online and brick-and-mortar, offer left-handed AR-15 uppers. Thorough research is recommended to ensure quality and compatibility with your existing parts. Remember to always comply with all applicable federal, state, and local laws and regulations regarding firearm ownership and usage.
Conclusion
Left-handed AR-15 uppers provide a significant upgrade for left-handed shooters, offering improved safety, comfort, and potentially enhanced accuracy. While the cost might be slightly higher and availability might be more limited, the benefits often outweigh the drawbacks for those who prioritize a customized, comfortable, and safe shooting experience. Always remember to prioritize safety and handle firearms responsibly.
