The LWRCI SIX8 Receiver Set Black is a matched upper and lower receiver set engineered specifically for the LWRCI SIX8 platform. Precision machined for strength and durability, this receiver set is designed to support the larger SIX8 cartridge system while maintaining LWRCI’s signature fully ambidextrous control layout for improved ergonomics and handling. Finished in black, the matched receivers provide enhanced structural integrity, precise fitment, and reliable performance, making them an ideal foundation for SIX8 rifle builds requiring LWRCI’s high manufacturing standards and operational consistency. LWRC International LWRCI SIX8 Receiver Set Black 200-0089A01