All kits and magazines are constructed from durable polymer materials and are competitively priced, significantly lower than many similar products on the market. Specifically, they are available at a fraction of the cost of other Remington 700 Mag kits. Our short action magazines are compatible with .204 Ruger, .223 Remington. These short action kits and magazines are offered in capacities of 5 or 10-round. Each kit is designed for easy installation, requiring only a few minutes to be drop-in ready. The product is designed for seamless installation, requiring minimal effort and preparation, allowing users to integrate it effortlessly into existing systems Manufactured in the United States of America