To unlock the Vaznev-9k in Warzone, you need to achieve stage 15 While using the Kastov-74u. Before you can do this, you’ll also really need to unlock and stage up several weapons. stick to these measures to unlock the Vaznev-9k in Warzone: Other terrific SMGs in Warzone include things like the WSP Swarm, which has taken around the close-assor