The Volquartsen Ruger Mk IV Competition Bolt in black is an essential upgrade for Ruger MK IV enthusiasts who seek enhanced performance and reliability. Crafted with precision engineering this bolt ensures smooth and consistent cycling providing a competitive edge for target shooting and precision practice. Designed specifically for the Ruger MK IV series it features a sleek black finish that adds a touch of style while maintaining durability and resistance to wear. Whether you're a seasoned competitor or a recreational shooter this competition bolt offers improved functionality and a seamless fit for your Ruger MK IV elevating your shooting experience to new heights.