To unlock the Vaznev-9k in Warzone, you need to arrive at stage 15 Along with the Kastov-74u. Before you can do this, you’ll also need to unlock and stage up a few weapons. abide by these methods to unlock the Vaznev-9k in Warzone: Other excellent SMGs in Warzone consist of the WSP Swarm, that has taken in excess of the close-vary meta due to