Ideový návrh samonabíjecí odstřelovačské pušky pro bezpečnostní složky na náboj 308 WIN

Abstract

The work gives an overview of self-loading sniper rifles together with an overview of mostly used cartridges at the beginning. The next part of the work summarizes main construction ideas used in self-loading sniper rifles and prescribes requirements for ideological design of a self-loading sniper rifle. In the following part of the work a calculation of quantities of interior ballistics for 308 Winchester cartridge together with barrel design is accomplished. Ideological design and calculations of other parts of the rifle are described in the next part of the work. The end of the work is dedicated to functional diagram design, which is based on solving of kinetic equations. Drawings of the barrel and an overall configuration of the sniper rifle is included in the work’s appendix.