Identificarea armelor de vanatoare lise in functie de caracteristicile impactului dintre cuiul percutor si capsa de initiere

Hunting firearms with smoothbores use multiple missiles (buckshots) or\udunique missiles (brenneke). As these types of guns have a smooth bore hole, no\udimprints can be spotted clearly on the missiles, so as to establish the certain type of\udgun which they belong to. Also, the cartridge cases can be reused, manufacturing\udmanually the ammunition. In this case, it is needed a new primer, which is mounted\udon the back side of the cartridge case. In fact, the primer represents that part of the\udcartridge hit by the firing pin, which deforms it irreversibly. On the other hand, the\uddesign characteristics of each firearm brand differ from one manufacturer to another.\udFor this reason, it was studied the dynamics of the impact between the firing\udpin and the primer, at three European firearms brands: IJ, Zastava, Sauer-Bereta.\udThe study focused on the differences which may occur at the impact characteristics\ud(forces, time), and which can lead at least to the identification on the firearm brand