FIELD: means of individual protection and active self-defense, in particular, civil self-defense gas weapon of non-fatal action.
SUBSTANCE: the self-defense gas weapon has a barrel and a nozzle with an outlet duct of sprayed gas positioned coaxially with the barrel, communicating with the bore, an cross-section the nozzle outlet duct is cross-shaped, its cross-sectional area exceeds the cross-sectional area of the barrel bore.
EFFECT: reduced pressure loss, enhanced range of gas spray, enhanced efficiency of action.
3 cl, 1 dwg
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