M44式9mm冲锋枪具有什么结构特点?

2025-04-01 04:18:09
推荐回答(1个)
回答1:

M44式9MM冲锋枪是芬兰于1944年参照苏联ППC-43式冲锋枪生产的,只是改用9MM口径的枪管,发射9MM帕拉贝鲁姆手枪弹。

结构特点

M44式9MM冲锋枪结构简单,加工方便,易于大批量生产。

该枪采用自由枪机式工作原理,开膛待击,只能进行连发射击。供弹具最初采用苏奥米36发弹匣和71发弹鼓,50年代中期改用古斯塔夫36发弹匣。枪托采用折叠式金属托,配有小握把。

该枪采用复进簧导杆代替固定式抛壳挺,射击时枪机向后移动,当枪机到达抛壳窗时,贯穿枪机体的复进簧导杆伸出枪机弹底窝,将弹壳顶出并向上抛出。保险手柄位于机匣的下方、扳机护圈的右侧,向前扳为保险,可将枪机锁在前方或后方位置。

该枪除了枪机、枪管和其他一些小零件外,大多数零部件用厚钢板冲压、铆、焊制成。握把护片用硬橡胶制成。缓冲垫选用浸渍纤维板制造。

瞄准装置

该枪采用机械瞄准具。准星为片状,表尺为带矩形缺口照门的L形翻转式,表尺射程为100M和200M。

弹药

该枪发射9MM帕拉贝鲁姆手枪弹。

性能数据

口径:9MM;

初速:399M/S;

表尺射程:200M;

有效射程:200M;

理论射速:650发/分;

战斗射速(连发):120发/分;

自动方式:自由枪机式;

发射方式:连发;

供弹方式:弹匣、弹鼓;

容弹量:弹匣36发;

弹鼓:71发;

全枪长:枪托打开831MM;

枪托折叠622MM;

枪管长249MM;

膛线:4条,右旋;

全枪质量:不含弹匣2.9kg;

含36发实弹匣3.6kg;

含71发实弹鼓4.3kg;

瞄准装置:准星片状;

照门矩形缺口式;

配用弹种:919MM帕拉贝鲁姆手枪弹。

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