The study of a mechanism of gunshot wound formation is the main task of wound ballistics. The damaging effect of the wounding projectile (the regularities in the formation of a temporary pulsating cavity) can be studied the most effectively as part of an experiment on simulators whose physical properties (density, elasticity, the capacity to absorb energy) resemble the tissues of a living human. The article presents modern capacities of applying ballistic gel as the most representative biological simulator of a living human s tissues. The article suggests priority methods ofmaking blocks of gel, the conditions of conducting the experiment and mathematic processing of data from the perspective wounding ballistics. Due to the elastic properties of gel, the temporary pulsating cavity that emerges in the course of the wounding projectile in the same way as the living tissues collapse with the permanent wound tract. In order to evaluate the volume of the damaging effect of the wounding projectile there are used standard calculation methods: the fissure surface area (FSA), wound profile method (WPM), the total crack length method (TCL).