Explore our selection of 20 mm cannons, featuring the highly detailed Metallic Details MDR35001 - 1/350 Twin 20 mm Oerlikon fixed mount guns. This set includes 3D-printed parts to build 10 authentic Oerlikon 20 mm autocannons, renowned for their effectiveness in naval warfare. Perfect for model enthusiasts and collectors, these meticulously designed guns are a must-have addition to your scale model projects.