Quick view Diamondback Diamondback Sidekick, Dia Db051ca001 22lr Sidekick 4.5 9rd Blk $236.81 While the sidekick models an old school cowboy revolver keeping with that classic look and feel, diamondback added features like the cylinder release being incorporated to the old school ejection rod, a cool smooth black cerakote finish, and checkered... Compare Add to Cart