Members of SD Šibenik participated in the TT Cup “Days of Thunder” competition, organized by the Croatian Officers’ Corps of the city of Rijeka and the Civic Shooting Club of Rijeka, which was held at the Lokve-Sopač shooting range in Delnice. At the competition, in the discipline of 10+10 bullets, a large-caliber pistol was shot at 25m, but exclusively with the “tetejac” pistol, namely M57, TT-33 and others in caliber 7.62x25mm.