To unlock the Vaznev-9k in Warzone, you will need to access Level 15 While using the Kastov-74u. before you decide to can try this, you’ll also need to unlock and amount up several weapons. stick to these measures to unlock the Vaznev-9k in Warzone: Other great SMGs in Warzone include the WSP Swarm, which has taken in excess of the close-range