40mm high-speed practice warhead coupling for grenades

摘要

An object of the present invention is to provide a warhead assembly of a 40 mm high-speed practice grenade capable of confirming visually and audibly at a distance of an effective range (1500 mm) or more at the time of sticking a target and being a monolithic movement in which a sinker and a spring are combined, A sound pipe 4 made of polyethylene and made of a conductive material of 1,000,000 ohms is inserted into the bullet-union body 5 and a small pitch needle 6 and a small pitch spring 7 are placed on a transparent polycarbonate material The soundproofing agent is constituted by 66% by weight of potassium chlorate, 24% by weight of aluminum powder and 10% by weight of sulfur by arranging movement piece 2 assembled and integrated, A phallus is formed in the lower part to exhibit the sounding / flashing / smoke filming function, and visible and audible confirmation is possible even when the effective range is over 1500 m.