Black Ops 7 and Warzone: How to Unlock the MXR-17 ANVL Conversion Kit

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henry
By Henry MedranoEsports Editor

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  • Primary Subject: How to Unlock the MXR-17 ANVL conversion kit in Black Ops 7 and Warzone
  • Key Update: The MXR-17 ANVL conversion kit is now available to unlock in Black Ops 7 and Warzone
  • Status: Confirmed
  • Last Verified: March 20, 2026
  • Quick Answer: A new conversion kit, the MXR-17 ANVL, can now be unlocked through the weekly challenges in Black Ops 7 and Warzone.

The rest of this week's content is now live in Black Ops 7 and Warzone, and the MXr-17 ANVL conversion kit is now available to unlock. This attachment, found under the barrel category, adds a new barrel to the MXR-17 assault rifle and equips it with a double-drum magazine.

With these two modifications, the assault rifle gets converted into the HAMR LMG weapon from Black Ops 2. Although the gun wasn't that popular in multiplayer, I'm sure many will remember it from their Zombies games. Here is everything you need to know about how to unlock it.

How to Unlock the MXR-17 ANVL Conversion Kit in Black Ops 7 and Warzone

To unlock the MXR-17 ANVL conversion kit in Black Ops 7 and Warzone, players need to complete any six Season 2 week 7 challenges.

Each week, the game adds 24 challenges, six specific to each major mode (Co-Op/Endgame, Multiplayer, Zombies, and Warzone). This means that even players who don't own Black Ops 7 have a chance to unlock the weekly reward, as they can just complete all the Warzone challenges.

After unlocking it, you can create a class and equip it to the MXR-17 by selecting the attachment in the barrel category.

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Credit: Activision

After equipping this conversion kit, both the barrel and the magazine slot will be blocked, as they are being used to make the weapon look like the HAMR.

This unlock method will only be available in Season 2, which has only a few days left. Once the current season comes to a close, players will be able to obtain the conversion kit through the Armory.

All the Season 2 Week 7 Challenges

Here is the complete list of challenges available in Season 2 week 7:

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Credit: Activision
  • Co-Op/Endgame
    • In Endgame: earn 50000 power
    • In Endgame: complete 3 D.W.A.G. Escort assignments
    • Eliminate an Amalgam
    • Get 100 kills with Blood Burner or Sentinel Protocol activity
    • Get 35 kills with Thermo Grenade or Impact Grenade equipment
    • Get 5 or more kills with a single use of the LDBR scorestreak
  • Multiplayer
    • Get 150 eliminations with Marksman Rifles
    • Kill 15 enemies disrupted with your EMP tactical equipment or EMP Systems scorestreak
    • Earn 5 Savior medals (Shot and killed an enemy that was shooting a teammate)
    • Earn 20000 total objective score
    • Destroy enemy equipment, field upgrades, or scorestreaks 10 times
    • Get 10 kills with weapon scorestreaks
  • Zombies
    • Get 10 consecutive Critical Kills with Marksman Rifles 25 times
    • Earn 15 Bloodbath medals (20 rapid kills) with the MRX-17 assault rifle
    • Defeat O.S.C.A.R. on Astra Malorum
    • Complete 20 T.E.D.D. tasks in Cursed mode
    • Kill 25 zombies without reloading 5 times with an LMG
    • Complete 5 special rounds in Cursed or Cursed Survival
  • Warzone
    • Get 40 kills while aiming down sights
    • Earn 3 top 10 placements with over 5 eliminations
    • Get 2 kills without reloading
    • In Black Ops Royale, get 10 kills with killstreaks
    • In Black Ops Royale, complete 2 activities in a single match 3 times
    • In Black Ops Royale, get 3 kills shortly after grappling

You can purchase a copy of Black Ops 7 using this link if you are based in the USA, or this link for anyone based in the UK.

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