Semi-automatic firearm of small caliber uses bullets without cartridges and has combustion chamber with electric spark plug and linked to inflammable liquid reservoir

摘要

Ammunitions of firearm are bullets without cartridge. Firearm has combustion chamber (2) with electric spark plug (4) powered by compressing piezoelectric rod (13) with trigger (11). Combustion chamber is linked with intake valve (3) to inflammable liquid reservoir (1).