FIELD: automatic fire arms.
SUBSTANCE: breech carrier plate has circular bore forming front and rear guides of tail breech located on both sides of main lug made on breech tail-piece. Cylindrical bulb made on breech tail-piece in front of main lug is received by circular bore in locked position of breech and is located in front guide of breech tail-piece in recoil-counter-recoil position.
EFFECT: enhanced reliability of locking bore at fire; facilitated procedure; reduction of labor consumption of manufacture of fire arms.
2 dwg
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Authors
Dates
2004-09-20—Published
2002-09-09—Filed