Adopt flash -bang of controlled fragment technique

The utility model discloses an adopt flash -bang of controlled fragment technique mainly includes firing mechanism, body and powder charge. Firing mechanism by insurance pull ring, safety catch, hit needle, main spring, percussion seat, insurance handle and postpone ignition tube and constitute, the body includes a connecting seat and a bullet section of thick bamboo, adopts sticky assembly to form, and a bullet section of thick bamboo adopts the controlled fragment technique, designs the cutting in advance of some on a bullet section of thick bamboo, bursts from cutting in advance when making the explosion of a bullet section of thick bamboo, produces all more even fatal fragmentations of non - of quality, size, overcomes the fragmentation injury to there being living target too greatly, the powder charge comprises ignition powder and flash of light medicament, the percussion seat adopts the threaded connection assembly with the connecting seat. The utility model discloses a design science, the security is strong, and the deterrent force is big, is effectively to solve the most effectual way of flash of light knockings bullet fragmentation safety problem.