Here’s What You Need to Remember: Images have been circulating on Twitter of a Russian Spetsnaz soldier apparently testing out a PKM heavy machine gun with an unusual ammunition-feeding backpack ...

One example is the Type 73 machine guns, which help the Russians mitigate the shortage of PK/PKM machine guns. Here is what the Russian PK looks like after modifications inspired by Czechoslovakia.

One example is the Type 73 machine guns, which are helping the Russians alleviate the shortage of PK/PKM machine guns. Here's what the Russian PK looks like after modifications inspired by ...