To unlock the Vaznev-9k in Warzone, you have to arrive at stage 15 Along with the Kastov-74u. Before you can try this, you’ll also have to unlock and degree up a number of weapons. comply with these ways to unlock the Vaznev-9k in Warzone: Other great SMGs in Warzone include the WSP Swarm, that has taken over the close-assortment meta consider