The USAC LOWER REC CAM LOCK BLK by U.S. Arms Company is a premier choice for firearm enthusiasts seeking a versatile and reliable AR-15 Lower Receiver. This Multi Caliber Lower Receiver is expertly designed to accommodate a range of calibers, making it an ideal component for those who appreciate flexibility in their AR-15 builds. As a Tactical Lower Receiver, it features a robust Cam Lock mechanism, ensuring a secure fit and enhanced performance in various shooting scenarios. The sleek black finish not only adds a tactical aesthetic but also provides durability and resistance to wear. Classified under Rifle Receivers & Lower Receivers, this product is a must-have for anyone looking to upgrade or build a Multi Caliber AR Platform. With its status marked as "A" and a Firearm Code of "Y," it meets the highest standards of quality and reliability. The USAC LOWER REC CAM LOCK BLK requires an FFL for purchase, ensuring compliance with all necessary regulations. Its UPC is 810047650034, and the MPN is RK-101-BK-01, making it easy to identify and order. Whether you're a seasoned shooter or a hobbyist, this AR-15 Multi Caliber Lower Receiver offers the adaptability and precision you need for a superior shooting experience.