Federal Law No. 113-FZ of 1998 on hydrometeorology acquires the following amendments and addenda: 1. To supplement with article 13/1 with the following contents: "The modalities of purchase and use of service and hunting firearms. Territorial branches and organizations of especially authorized federal executive body in the field of hydrometeorology and adjacent spheres have the right to purchase and use service and hunting firearms as service firearms for the purpose of protection of life and he