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The 5.45×39mm cartridge is a rimless bottlenecked intermediate cartridge.It was introduced into service in 1974 by the Soviet Union for use with the new AK-74.The 5.45×39mm gradually supplemented and then largely replaced the 7.62×39mm cartridge in Soviet and Warsaw Pact service as the primary military service rifle cartridge.
The AEK-971 is also available in 5.56×45mm NATO, designated as the AEK-972 and in 7.62×39mm, designated as the AEK-973. The KORD 6P67 and KORD 6P68 is a successor variant of the AEK-971 and AEK-973 respectively, that was announced on 23 December 2014, which features numerous internal and external improvements over its predecessor and was ...
The below table gives a list of firearms that can fire the 7.62×39mm cartridge, first developed and used by the Soviet Union in the late 1940s. [1] The cartridge is widely used due to the worldwide proliferation of Russian SKS and AK-47 pattern rifles, as well as RPD and RPK light machine guns.
The 7.62×39mm (also called 7.62 Soviet, formerly .30 Russian Short) [5] round is a rimless bottlenecked intermediate cartridge of Soviet origin. The cartridge is widely used due to the global proliferation of the AK-47 rifle and related Kalashnikov-pattern rifles , the SKS semi-automatic rifle, and the RPD / RPK light machine guns.
Tests measured the free recoil energy delivered by the 5.45×39mm AK-74 rifle at 3.39 J (2.50 ft⋅lb), compared with 7.19 J (5.30 ft⋅lb) delivered by the 7.62×39mm in the AKM. [ 35 ] Early 5.45×39mm ballistics tests demonstrated a pronounced tumbling effect with high speed cameras. [ 36 ]
Malyuks chambered in 7.62×39mm and 5.45×39mm use AK-47/AKM/RPK and AK-74-based magazines [9] [18] while those chambered in 5.56×45mm NATO use AK-100-based magazines. [17] It can be equipped with an IPI-made suppressor as required. [5] It weighs 3.8 kilograms and has a total length of 712 mm and barrel length of 415 millimetres (16.3 in). [17]
They can be chambered in 5.45×39mm, 5.56×45mm NATO and 7.62×39mm, and use a barrel and gas system assembly and iron sights line similar to that of the AK-74M/AK-100 rifle family. Improvements added from the AK-12 include Picatinny rails , a new pistol grip, a new adjustable buttstock and a new flash hider. [ 14 ]
For intermediate-powered rifle cartridge firearms (e.g.: 5.45x39mm, 5.56×45mm, 5.8x42mm, and 7.62×39mm) see List of assault rifles. Below is the list of automatic rifles and battle rifles . The table is sortable for every column.