| 摘要 |
The invention relates to a locked machine gun comprising a housing (5), a barrel (1), a lockable breech (27,29) comprising at least one locking body (23, 25), an abutment (13,15,17,21) for receiving the at least one locking body (23,25) of the locked breech, and a quick-change device (3) for removin g the barrel (1) and applying a new barrel (1), i.e. for barrel replacement. According to the invention, said known machine gun is developed in order to simplify the production thereof and/or to reduce wear, in such a way that a first part (15) of the abutment (13,15,17,21) remains on the housing (5) during the replacement of the barrel, a second part (17) of the abutment (13,15,17,21) is connected to the barrel (1) in a fixed manner, and the quic k- change device (3) is designed in such a way as to cause a separation between the first part (15) of the abutment (13,15,17,21) remaining on the housing a nd the barrel (1) with the second part (21).
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