FIELD: weapons and ammunition.
SUBSTANCE: automatic gun comprises barrel, bolt with fire stops, magazines with rounds and breech box. Besides it comprises spring-loaded ramming ledge swinging in vertical plane and arranged in bolt front part. One of said fire stops has a groove to receive cartridge case flange. Breech box lower part accommodates spring plate with its one end secured nearby magazine cell edge and another end thrusting against barrel rear edge. Magazine neck allows round front edge to interact with spring plate.
EFFECT: higher reliability.
1 dwg
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Authors
Dates
2010-05-27—Published
2007-06-05—Filed