Izvestiya of Saratov University.
ISSN 1994-2540 (Print)
ISSN 2542-1956 (Online)

traces on cartridge cases

Problems of Ensuring Compliance of Technical Characteristics of Civil and Office Firearms to Criminalistic Requirements of the Ministry of Internal Affairs of Russia

Introduction. Problematic issues of providing the criminalistic requirements of the Ministry of Internal Affairs of Russia imposed to firearms are considered in work. A sometimes weapons does not provide formation on the shot bullets and cartridge cases of the traces suitable for identification. Absence of any standards or specifications on a roughness of a relief of surfaces of the details forming traces is to it the reason.

Capabilities of Forensic Examination of Traces on Fired Cases in Their Multiple Use (in Terms of Caliber .300 WIN MAG, .338 LM and 5,6х39 Hunter’s Cartridges)

Introduction. Recently in expert practice there registered the instances of using homemade reloaded rifled weapon cartridges. Objects and tasks. To consider the regularities of trace impression formed by reloading facilities on the microrelief of cases. To detect the most stable (specific, characteristic) features reflected on the reloaded cases thus enabling to differentiate between the traces of production mechanisms and arms. Experimental part.