FN M4 Stripped Lower FN15 Military Collector 5.56 / .223 Rem

The FN 15 M4 5.56 Semi-Auto Anodized Finish is a premier choice for firearm enthusiasts and builders seeking a high-quality foundation for their custom M4 or M16 build. This FN 15 M4 Stripped Lower Receiver, crafted from robust 7075-T6 aluminum, is a testament to FN's commitment to precision and durability, adhering to stringent MIL-SPEC standards. The receiver is meticulously machined and broached to ensure a perfect fit and finish, embodying the same rigorous specifications as FN's U.S. Military-issued carbines. The anodized finish not only enhances the receiver's resilience against wear and corrosion but also provides a sleek, professional appearance that complements any build. Designed for semi-auto operation, this FN Brand Lower Receiver is an authentic reproduction of the original Department of Defense contract carbines, with modifications to the fire control housing to prevent select-fire operation, ensuring compliance with civilian use regulations. The FN 15 M4 5.56 is ideal for those looking to create a reliable and high-performance semi-auto rifle, whether for sport shooting, tactical training, or personal defense. Its compatibility with other MIL-SPEC components makes it a versatile choice for custom builds, allowing users to tailor their firearm to their specific needs and preferences. The FN 15 Semi-Auto Lower Receiver is not just a component; it is the heart of a firearm that promises exceptional performance and reliability, backed by FN's legacy of excellence in firearm manufacturing. With its authentic markings and superior craftsmanship, this receiver is perfect for enthusiasts who appreciate the historical significance and engineering prowess of FN's military-grade firearms. The FN 15 M4 Stripped Lower Receiver 5.56 Black, with UPC 845737017361 and MPN 20-100821, is a must-have for any serious builder looking to construct a firearm that embodies the spirit and functionality of the iconic M4 and M16 rifles.