Call of Duty Season 1 Reloaded is now live for both Vanguard and Warzone. This new mid-season update adds the Welgun submachine gun to Vanguard's arsenal of weapons, and there are several different ways you can unlock it.

How to unlock the Welgun

The Welgun is described as being a heavy, full-auto submachine gun with the lethality and range for short- to medium-range engagements. The gun can be unlocked for free with an in-game challenge in either multiplayer, Zombies, or Warzone. It can also be purchased with the Reserved Steel cosmetic bundle for 1,200 COD Points or roughly $12. This bundle comes with the Heliox weapon blueprint for the Welgun, a battle pass tier skip, and five smaller cosmetic items.

Multiplayer challenge

In multiplayer, you need to get 10 kills with an SMG while aiming down sights in a single match fifteen times. This will not track your progress if you leave the match early, so this must be done in fifteen completed matches. This will be best completed in multiplayer's quickest match options like Free-for-All or the smaller map playlists like Ship Huas 24/7.