| 摘要 |
The invention relates to the breech of a fire arm with a breech head (11), a breech carrier (13) and a resilient annular catch (27). Said annular catch having a longitudinal slot is disclosed in German Patent DE 197 13 988 C1 an d is allocated to a device that prevents the annular catch from freely oscillating in order to allow a completely troublefree operation. According to the invention, a widened bore section (25) is preferably configured in the breech carrier (13) which bore section accommodates the rear end of the annular catch (27) in the unlocked position, thereby preventing the annular catch from excessively oscillating.
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