Hornady's #56 Lock-N-Load AP Progressive Press Shellplate is engineered for precision and reliability, ensuring seamless caliber changes on the Hornady Lock-N-Load Press. Designed with a subtle radius on each shell holder mouth, it guarantees smooth and reliable functioning, making it a must-have for reloading enthusiasts. Ideal for range time and training, this shellplate supports multiple calibers, enhancing versatility and efficiency. Hornady's commitment to quality and innovation is evident in every detail of this product.