推荐回答(5个)
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最早版本ak47
首先,开门见山,AKM事实上就是AK-47的改进型,AKM性能更优秀。它的苏联官方名字也只是AKM(AK47因为定型于1947,因此称AK47,A指的是俄语自动步枪的首字母,K指的是卡拉什尼科夫)。虽然很多人因为他们外观相似索性直接都叫AK47(事实上这也成为了约定俗成的叫法),但是,需要搞清楚的是我们所介绍的那款世界产量最大的AK实际上就是AKM。
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改型AK47
AK47研制成功后,很快成为了苏联陆军的制式武器,但是在装备使用过程中出现了后坐力大,连射精度差等问题,AK之父卡拉什尼科夫随即率领它的研究团队对其进行改造。1954年,AK47的第三型改进版成功定型,并且被命名为AKM,直到1959年,开始装备部队。
AKM的整体架构遵循AK47的设计,但是在一些关键点上做出了优化,首先,AKM采用锻件机加机匣,从而使得枪的重量由4.3千克减到3.15千克。而且在机匣上,AKM还焊有枪管节套和尾座点。不同于AK47枪机闭锁在机匣,AKM的枪击闭锁在枪管的节套中;在机枪导轨方面,AKM采用冲压件,大大降低了制作成本,另外值得一提的是,在AKM上配备了一个减速器取代了AK-47的两钩形阻铁中的一个,一旦枪击框下压不到保险阻铁后,减速器就扣住击锤向后,通过其惯性来实现减速效果。
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美国人曾研究过AK47和AKM的差别,分别进行了射击实验,通过比对发现,AK-47机框在实现闭锁附近到位后会出现轻微回跳。其导致的结果就是AK47在连续射击中会偶尔出现哑火,而对AKM的测试则证明其完全解决了上述问题。
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通过这样的改进,AKM更加便携,故障更少,精度也有了提高,能够更好的适应战场。AKM大体上可以分为两个型号,首先是AKM固定木质枪托的型号,另外是AKMC金属折叠枪托。在此基础上,还有适应不同作战任务的细化型。
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其实只需要找准各自特点。第一点:看机匣形状,AKM采用冲铆机匣,AK-47采用铣削机匣;第二点:看活塞筒两侧有无排气孔;第三点:看准星座形状,AK-47活塞筒的小孔是长方形,AKM的则是个正方形。此外,AKM的下护木两侧还有凸起,方便进行连续射击的控制。通过这些特点,还是很容易准确把它们分别开来的。
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作为一代名枪,AKM系列的产量和影响力在世界上无出其右者,目前仍然被很多国家军队、游击队、武装分子大量装备,也深受广大枪械爱好者的喜爱,还常常在电影、游戏中亮相,丝毫没有要过时的意思。
全称Avtomat Kalashnikov Modernizirovannyi(“卡拉什尼科夫自动步枪改进型”)。1953~1954年,由枪械设计师卡拉什尼科夫通过改进AK-47突击步枪而来。1959年投产,目前仍有生产。广泛装备世界各地的武装力量。AKM最主要的特点是用冲铆机匣代替AK-47第3型的铣削机匣,令生产成本大减,而且新的冲压机匣比AK-47第1型的冲压机匣和第3型的铣削机匣都轻,改进后的AKM仅重3.15千克。
威力相同,AK47后来改成AKM了。反正这是我猜测的。
AKM厉害特点是用冲铆机匣代替AK-47第3型的铣削机匣
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