Identificarea armelor de vânătoare lise în funcție de caracteristicile impactului dintre cuiul percutor și capsa de inițiere [ Identification of hunting firearms depending on the characteristics of the impact bolt and staple initiation]
2016
Lesenciuc I | Muscă I | Dănilă G | Suciu C | Pintilie D
Hunting firearms with smoothbores use multiple missiles (buckshots) or unique missiles (brenneke). As these types of guns have a smooth bore hole, no imprints can be spotted clearly on the missiles, so as to establish the certain type of gun which they belong to. Also, the cartridge cases can be reused, manufacturing manually the ammunition. In this case, it is needed a new primer, which is mounted on the back side of the cartridge case. In fact, the primer represents that part of the cartridge hit by the firing pin, which deforms it irreversibly. On the other hand, the design characteristics of each firearm brand differ from one manufacturer to another. For this reason, it was studied the dynamics of the impact between the firing pin and the primer, at three European firearms brands: IJ, Zastava, Sauer-Bereta. The study focused on the differences which may occur at the impact characteristics (forces, time), and which can lead at least to the identification on the firearm brand.
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