механизм следообразования

Introduction. Recently in expert practice there registered the instances of using homemade reloaded rifled weapon cartridges. Purposes and tasks. To consider the problems of traceformation when reloading cases. To reveal on the reloaded cases the productive facilities significant traces available for forensic expert examination. To describe stepwise the reloading process and the equipment used. Experimental part.

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.

Introduction. One of the main ways to identify weapons in a forensic examination is to study the traces left on the cartridges. As a result of the examination, it is possible to receive answers to questions related to the model and a specific weapon. In this regard, information on traces and trace details for new models of firearms and the latest modifications of well-known models becomes relevant (manufacturers update the produced weapon approximately every 5–10 years).