FIELD: weapons and ammunition.
SUBSTANCE: invention relates to small arms and can be used in designing bullpup small arm. Said small arm comprises breech box with barrel. Said breech box accommodates breech frame with bolt. Bolt central bore accommodates spring-loaded striker with hammer nose displacing beyond bolt mirror. Trigger mechanism is arranged in single case fixed in breech box. Spring-loaded inertial safety lock is fitted on axle nearby case rear wall. Hammer fitted on axle in the case can interact with hammer release spring in contact between hammer and striker. In said position, static moment developed by fire spring on hammer is lower than that acting in opposite direction under action in interaction hammer release spring with ledged made thereon.
EFFECT: higher safety.
4 dwg
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