The Sons of Liberty Gun Works FCD LRF Billet Lower Receiver in Black is designed for precision and reliability. This ambidextrous lower receiver features a flared magwell and incorporates six key enhancements, such as an enlarged receiver extension ring and modified beavertail, ensuring enhanced compatibility with various uppers. The tightened lug fitment and enlarged trigger pocket add to its usability, making maintenance straightforward without sacrificing the battle-proven design. Crafted with a durable anodized finish, this lower receiver is perfect for building your next custom AR-15 while maintaining high standards of performance. Intended Use: Ideal for custom firearm builds and tactical applications. Key Benefits: Designed for seamless integration with multiple upper receivers while enhancing user experience. Key Features: - Ambidextrous controls for versatile operation - Enlarged support ring for the receiver extension - Modified beavertail contour for wider pistol grip compatibility - Tightened lug fitment for improved stability - Beveled selector stops for easy access Summary: The SOLGW FCD LRF Billet Lower Receiver is a reliable choice for enthusiasts looking to build a high-performance AR-15 rifle with enhanced compatibility and ease of maintenance.