Proudly crafted in the U.S.A. Side button allows for natural hand position Rotating key mechanism securely retains rounds until release button is pressed Aluminum construction ensures cartridge holes won't warp like competitors plastic models 100% Satisfaction Guaranteed The D6-357/38 DC Series Speed Loader features a brand-new release system, instantly reloading your revolver with the press of a button. The side-mounted button allows for a more natural hand position, making reloads faster and more intuitive than ever. Made from durable billet aluminum and precision machined for a perfect fit, the D6-357/38 DC Series is built to last and designed to perform. Compatible with Colt (Det. Special, Cobra, Agent, Diamondback, Magnum Plus, King Cobra *2019 and newer*), Kimber (K6s), Taurus (856), and Diamondback (SDR).