<P> The AK - 47 was finalized , adopted and entered widespread service in the Soviet Army in the early 1950s . Its firepower , ease of use , low production costs , and reliability were perfectly suited for the Soviet Army 's new mobile warfare doctrines . More AK - type weapons have been produced than all other assault rifles combined . In 1974 , the Soviets began replacing their AK - 47 and AKM rifles with a newer design , the AK - 74 , which uses 5.45 × 39mm ammunition . </P>
<P> The AK - 47 was finalized , adopted and entered widespread service in the Soviet Army in the early 1950s . Its firepower , ease of use , low production costs , and reliability were perfectly suited for the Soviet Army 's new mobile warfare doctrines . More AK - type weapons have been produced than all other assault rifles combined . In 1974 , the Soviets began replacing their AK - 47 and AKM rifles with a newer design , the AK - 74 , which uses 5.45 × 39mm ammunition . </P>
what size bullet does an ak 47 shoot
what size bullet does an ak 47 shoot
5.45 × 39mm
5.45 × 39mm