The Maelstrom shotgun has emerged as the new meta-defining weapon in Black Ops 6 Zombies following the Season 3 Reloaded update. Once overlooked, this fully‑automatic beauty now excels against every boss fight and holds its own all the way to round 55. In this guide, you’ll learn why Treyarch’s buffs turned the Maelstrom into the best weapon in BO6 Zombies, backed by in‑game stats and real boss fight tests.
Prior to Season 3, the ASG reigned supreme thanks to its insane fire rate. However, with the Season 3 Reloaded update, Treyarch increased its pack-a-punched stats substantially:
These buffs apply specifically to the Pack-a-Punched version of the Maelstrom, making it a must to upgrade the weapon to unlock its full potential.
Players have experimented with various attachments, including one that grants ammo regeneration and a Dragon’s Breath attachment, though the latter was not used in the main tests. The weapon’s rapid fire rate combined with double tap and rapid fire perks makes it extremely effective against hordes of zombies and bosses alike.
| Condition | Damage (Crit / Non‑Crit) | Fire Rate | Mag Size (PAP) |
|---|---|---|---|
| Base (No Perks) | 126 / 90 | Fully‑auto | 28 |
| With Perks (Pre‑PAP) | 252 / 138 | Rapid Fire + DP | 28 |
| PAP Level 3 (Full Perks) | \~16,000 / \~8,000 | Insane (↑DPS) | 28 |
Note: At PAP 3, headshot crits soared to nearly 17 K, and the RoF eclipsed the ASG’s, delivering unrivaled DPS.
The Maelstrom was tested against every boss fight in the game, including Nathan, Patient 13, the Guardian, and the Tomb’s boss. In each encounter, it demonstrated exceptional damage output and rapid clearing ability:
1. Terminusu Easter Egg & Nathan
2. Citadel Day – The Guardian
3. The Tomb – Sentinels & Elites
4. Shattered Veils – The Z‑Rex
5. Round 55 Horde Test

With its recent buffs, the Maelstrom shotgun has risen to be one of the best weapons in Black Ops 6 Zombies. Its combination of high damage, rapid fire rate, and increased penetration makes it a top contender, potentially dethroning the ASG in many scenarios.
Ammo Mod Options:
Treyarch’s Season 3 Reloaded buffs have transformed the Maelstrom from underdog into the best shotgun and arguably the best overall weapon in Black Ops 6 Zombies. Its unrivaled fire rate, enhanced damage stats, and versatility across all boss encounters make it the go‑to choice for any serious undead hunter. If you want to complete this weapon build faster, then you can buy bot lobbies bo6 at U4GM, which will help you easily get the required accessories.