{{Hebiquote
|quotetext=Although While it's not nearly as well-known as the [[RPK-74]], if you're looking for a machine gun chambered in [[5.45x39mm]], the Poplin is effectively your only belt-fed option. Although visually and ergonomically similar to the RPK-74, the PU-21 is unrelated to the Kalashnikov action. It is more complex and has no provisions for accessories out of the box, but it does offer a 200-round belt that simply outmatches the firepower of any other 5.45mm platform. If you're after volume of fire first and foremost, the Poplin will give competitors like the [[M249]] and the [[IMI Negev|Negev]] a run for their money.
|quoteauthor=Tempest
}}