The FMK AR15 Polymer Lower Receiver Blue is a standout component for firearm enthusiasts seeking a reliable and lightweight option for their AR-15 builds. Manufactured by FMK Firearms, this AR-1 Lower is crafted from high-quality polymer, offering a durable yet lightweight alternative to traditional metal receivers. The Blue Jay color adds a unique aesthetic appeal, making it a perfect choice for those looking to customize their AR-15 rifle with a touch of individuality. As a stripped lower receiver, it provides the flexibility to build a rifle tailored to your specific needs and preferences. This polymer AR-15 receiver is designed to accommodate multi-caliber configurations, ensuring versatility and adaptability for various shooting applications. The FMK AR15 Polymer Lower Receiver is categorized under Receivers, Rifle Receivers, and Lower Receivers, making it an essential component for any AR-15 enthusiast or gunsmith. With an FFL required for purchase, this receiver is compliant with necessary regulations, ensuring a smooth and legal acquisition process. The UPC for this product is 850979005649, and it carries the MPN FMKGAR1ETB, making it easy to identify and order. Whether you're building a new rifle or upgrading an existing one, the FMK AR15 Polymer Lower Receiver Blue offers a perfect blend of functionality, style, and performance, making it an excellent choice for both novice builders and seasoned professionals.