Orthos

Orthos Arms is an American firearms brand under Armsco Inc., specializing in tactical shotguns engineered for durability and innovation. Known for models like the Raider S4 and XR-12, Orthos shotguns feature patented systems such as SHOCK FORCE recoil reduction and FIBERTRON LED sights. Built with premium materials like carbon fiber and T6 aluminum, Orthos firearms are designed for hunting, competition, and defense applications.