How to Unlock the MXR-17 ANVL Conversion Barrel in Black Ops 7 & Warzone — The Easiest Route You’re Not Taking

Season 2 Reloaded just dropped one of the most game-changing attachments in Black Ops 7 and Warzone — and the best part? You can unlock it completely free. The MXR-17…

March 28, 2026
3 min read

Season 2 Reloaded just dropped one of the most game-changing attachments in Black Ops 7 and Warzone — and the best part? You can unlock it completely free. The MXR-17 ANVL Conversion Barrel turns your assault rifle into a full-on LMG beast, and here’s exactly how to get it without the grind ruining your day.

What Is the MXR-17 ANVL Conversion?

The ANVL Conversion is a barrel attachment that pushes the MXR-17 AR into a different tier entirely — cranking the fire rate up dramatically, expanding magazine capacity to 120 rounds, and boosting bullet velocity.

The trade-offs are real though: hipfire spread increases, damage and range take a hit, and reload speed slows down. It’s a high-ceiling, high-commitment attachment built for sustained suppression. LDShop

Think of it as the spiritual successor to the HAMR LMG from Black Ops 2 — rebuilt for the modern meta.

How to Unlock It: Quick Reference

RequirementDetails
Challenge TypeSeason 2 Week 7 Weekly Challenges
Tasks NeededAny 6 out of 24
Mode OptionsMultiplayer, Zombies, Co-Op/Endgame, Warzone
Order RequiredNone — mix & match freely
Bonus Reward98,000 XP for completing all 24
Warzone-Only PlayersMust complete all 6 Warzone tasks

Easiest Tasks to Complete Fast

There are 24 tasks total, with six challenges for each of the four major modes — Co-op Campaign (Endgame), Multiplayer, Zombies, and Warzone. You do not need to stick with any single mode and can mix and match different tasks freely.

MXR-17

Fastest routes by playstyle:

  • 🎮 Multiplayer players — Go for kill-based and objective medal challenges; they stack fastest in Team Deathmatch
  • 🧟 Zombies fans — The T.E.D.D. Tasks challenge on Ashes of the Damned can be stacked across rounds, so Cursed mode runs do double duty for both the Task and Special Round challenges simultaneously
  • 🪂 Warzone-only players — The casual mode makes it much easier to complete these challenges, as this specific mode features far easier enemies

This weekly challenge system is part of Call of Duty’s broader live service game model — keeping players engaged through rotating free rewards every season.

For more Black Ops 7 weapon guides, Warzone loadouts, and CoD news, visit TechnoSports — and explore our gaming section for the latest Season 2 Reloaded breakdowns.

Is It Worth the Grind?

Absolutely. The ANVL Conversion transforms the MXR-17 into an LMG with expanded ammo capacity and a unique firing mechanic — initial shots fire extremely fast but with high recoil, before settling into a steady and accurate stream. Game8 For close-to-mid-range dominance, nothing in the current meta comes close.

FAQs

Q: Do you need Black Ops 7 to unlock the MXR-17 ANVL Conversion in Warzone?

A: No — even players who don’t own Black Ops 7 can unlock it by completing all six Warzone-specific weekly challenges GamsGo, making it fully accessible as a free-to-play reward.

Q: How many challenges do you need to unlock the MXR-17 ANVL Conversion?

A: You only need to complete any six tasks from the 24 available — no specific order or sequence is required Game8, so pick the six easiest ones for your preferred mode and get it done fast.

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