The LWRCI Black Lower Receiver is a complete AR-15 lower receiver built around LWRC International’s IC-Enhanced fully ambidextrous design. Precision manufactured for strength and reliability, it features integrated ambidextrous controls including the safety selector, magazine release, and bolt catch for improved handling and user adaptability. The receiver comes factory assembled with LWRCI’s enhanced fire control group, ergonomic pistol grip, and compact adjustable stock, offering a ready-to-pair lower designed for durability and consistent performance. Engineered for a secure fit with mil-spec AR-15 upper receivers, this lower receiver delivers refined ergonomics and dependable operation for modern sporting rifle builds. LWRCI Black Lower Receiver ICEL5B