The BCM (Bravo Company Manufacturing) Enhanced Lower Parts Kit is a popular choice among AR-15 builders and enthusiasts. This isn't just a collection of parts; it's a carefully selected set designed to improve the overall feel, function, and reliability of your lower receiver. This in-depth guide will explore the key features, benefits, and considerations of the BCM Enhanced Lower Parts Kit. We'll cover everything you need to know before purchasing and installing this essential component of your AR-15 build.
What's Included in the BCM Enhanced Lower Parts Kit?
The BCM Enhanced Lower Parts Kit typically includes the following components:
- Enhanced Trigger Guard: Wider and more ergonomic than standard trigger guards, allowing for easier access and a more comfortable shooting experience, even with gloves.
- Enhanced Bolt Catch: Larger and more easily manipulated than standard bolt catches, providing quicker and more reliable operation.
- Enhanced Magazine Catch: Similar to the bolt catch, offering improved ergonomics and reliability. The larger button provides a more positive feel.
- Enhanced Safety Selector: Typically ambidextrous, providing easy access for both right- and left-handed shooters. The enhanced design often includes a more pronounced texture for better grip.
- Standard Pistol Grip Screw: A seemingly simple component, but using a quality screw ensures a secure and reliable grip installation.
- Buffer Retainer Pin: Often featuring a slightly improved design for ease of installation and removal.
- Takedown Pin Detents and Springs: Essential components for reliable takedown pin function. The quality of these often overlooked parts can significantly impact the reliability of your weapon.
Why Choose the BCM Enhanced Lower Parts Kit?
The BCM reputation for quality and reliability extends to their lower parts kits. Choosing BCM offers several advantages:
- Enhanced Ergonomics: The larger, more ergonomic controls improve manipulation under stress, contributing to quicker target acquisition and overall performance.
- Improved Reliability: The robust design and manufacturing quality of BCM components translate into improved reliability and reduced potential for malfunctions.
- Material Quality: BCM uses high-quality materials known for their durability and resilience, ensuring long-lasting performance.
- Compatibility: The kit is designed to be compatible with most standard AR-15 lower receivers.
- Reputation: BCM's excellent reputation within the firearms community speaks for itself. Their parts are trusted by professionals and enthusiasts alike.
Case Study: Comparing BCM to a Standard Lower Parts Kit
| Feature | BCM Enhanced LPK | Standard LPK |
|---|---|---|
| Trigger Guard | Enlarged, ergonomic | Standard size |
| Bolt Catch | Enlarged, textured | Standard size |
| Magazine Catch | Enlarged, textured | Standard size |
| Safety Selector | Ambidextrous, textured | Typically right-handed only |
| Material | High-quality, durable | Variable |
| Overall Cost | Higher | Lower |
While a standard lower parts kit will function, the improved ergonomics and reliability of the BCM kit justify the slightly higher price for many users.
Installation of the BCM Enhanced Lower Parts Kit
Installing a lower parts kit isn't overly complex, but it requires attention to detail. Numerous online resources provide step-by-step guides and videos. Always prioritize safety and follow the instructions carefully.
Potential Issues and Troubleshooting
Occasionally, minor issues might arise during installation. These are usually easily resolved:
- Tight Fits: Some parts might require a bit of force to install. Avoid excessive force, and use the correct tools.
- Incorrect Orientation: Ensure that all components are installed in the correct orientation to avoid malfunctions.
- Compatibility: While generally compatible, double-check compatibility with your specific lower receiver if you have any concerns.
Conclusion: Is the BCM Enhanced Lower Parts Kit Worth It?
The BCM Enhanced Lower Parts Kit is a worthwhile investment for builders and shooters who value reliability, ergonomics, and overall performance. While it might cost slightly more than a standard kit, the improvements in usability and long-term reliability generally outweigh the higher initial cost. The enhanced controls lead to a better shooting experience and increased confidence in your firearm's performance. The quality and reputation of BCM ensure a product you can trust. For many, the BCM Enhanced Lower Parts Kit is the perfect complement to a high-quality AR-15 build.