Steps To Reproduce:
Equip UK-59L.
Fire until the weapon is empty (or manually eject all rounds from the chamber).
Pull the trigger once while the weapon is empty.
Reload the weapon.
Cycle the charging handle (pull the grip back and release) to chamber a round.
Observe: The weapon fires a round automatically during/after the cycling animation.
Just to clarify, I’m not sure whether this is a bug or an intended game mechanic, so I’m reporting it to help verify. To make it easier to observe, I used my phone to record in slow motion...