Introducing the Gman Tools Vise Block Lower - the ultimate  tool for .223 platform maintenance. Made in the USA with pride, this vise block is constructed from reinforced Nylon for unmatched durability. The horizontal slot provides maximum stability, making it easier than ever to work on your objects. Specifically designed for .223 variants, it , provides a secure and reliable hold while you work. Elevate your maintenance game with the Gman Tools Vise Block Lower and experience the difference in quality and precision.