TY JOUR TI DECOMMISSIONED FIREARMS: TERMINOLOGICAL UNCERTAINTY OF THE LEGAL DEFINITION AS A FACTOR IN THE FORMATION OF A DISTORTED METHODOLOGICAL APPROACH TO ITS FORENSIC EXAMINATION KW deactivated weapons KW firearms KW decommissioned KW forensic ballistics examination JO FORENSIC EXAMINATION AU Kokin, A.V. PY 2025 IS 0 PB Volgograd Academy of the Ministry of Internal Affairs of Russia