Features of the morphology and mechanism of formation of output gunshot injuries with the diligence to them of a solid barrier

The characteristics of the morphology of the output gunshot lesions on clothes and biological tissue simulators that were obtained with shots from the AK-74 submachine gun equipped with 5.45ґ39 cartridges with a steel core bullet are described, subject to the diligence of two types of armor panels (steel and ceramic-expanded clay) to the output damage area. The stages of damage formation, as well as the features of deposition of metal particles in the damage region, detected by X-ray spectral fluorescence analysis, are considered. The analysis of the stages of deformation and destruction of the bullet because of contact with steel and ceramic-expanded clay panes is given. In view of the data obtained, computer-aided simulation was performed.

steel armored panel, ceramic-expanded clay paned, exit fire damage, computer simulation