Ultimate PU-21 Warzone Loadout: Class Setup, Best Attachments, and Perks

The PU-21 has emerged as a top-tier light machine gun (LMG) in Black Ops 6 and is anticipated to maintain its dominance in Warzone, particularly as Season 1 unfolds. This guide will provide you with the optimal loadout for the PU-21 in Warzone, including essential attachments, perks, and equipment to ensure you can take down your foes with ease.

While the current meta in Black Ops 6 heavily favors powerful assault rifles (ARs) and submachine guns (SMGs), players can expect a more diverse weapon landscape as Warzone’s integration progresses. The PU-21 stands out among the LMGs, offering a unique combination of mobility and significant firepower, blurring the lines with conventional ARs due to its high damage output and agility.

Optimal PU-21 Loadout

Optic: Kepler Red Dot
Muzzle: Ported Compensator
Barrel: Reinforced Barrel
Underbarrel: Vertical Foregrip
Magazine: Fast Mag I
Rear Grip: Commando Grip
Stock: Heavy Stock
Laser: None
Fire Mods: Recoil Springs

PU-21 class in Warzone Black Ops 6 — Image courtesy of Activision

This loadout capitalizes on the PU-21’s strengths, allowing you to dominate in various combat scenarios.

The integration of Black Ops 6 into Warzone brings with it the Gunfighter Wildcard, which enhances your weapon customization significantly, permitting up to eight attachments. For the PU-21, this is crucial for maximizing its potential.

Starting with the optic, the Kepler Red Dot enhances your targeting without sacrificing mobility. Although higher magnification optics are often preferred for long-range engagements, the PU-21 excels in close to medium-range combat, making this choice ideal for agile maneuvers.

Next, recoil control and accuracy are paramount. The Ported Compensator reduces vertical recoil and improves first-shot control, while the Vertical Foregrip focuses on horizontal recoil stability. Additionally, the Recoil Springs fire mod provides a boost to both types of recoil, enhancing your accuracy.

Moreover, the Reinforced Barrel enhances damage range and bullet velocity, critical factors for effective engagement distances. The Commando Grip increases aim-down-sight (ADS) time and sprint-to-fire speed, while the Fast Mag I accelerates reloads at the cost of some magazine capacity, dropping from 60 to 45 rounds.

Finally, the Heavy Stock offers improved flinch resistance, a useful edge in high-pressure situations.

Recommended Perks, Wildcards, and Equipment

Perk 1: Survivor
Perk 2: Quartermaster
Perk 3: Tempered
Wildcard: Gunfighter
Lethal : Semtex
Tactical Equipment: Smoke Grenade

All perks and wildcards in BO6 Warzone — Image source: Activision

The perks available in Warzone have evolved, largely due to the removal of Overkill as a standard option. Players wanting to carry two primary weapons must now utilize the Overkill wildcard, but our suggestion leans towards using the Gunfighter wildcard for enhanced weapon customization.

For our first perk, we choose Survivor, which accelerates health regeneration and increases revival speed when downed—an invaluable benefit during intense firefights. The second perk is Quartermaster, providing a steady recharge of equipment, ensuring you never run low on important gadgets like Semtex and Stun Grenades. Alternatives like Bomb Squad, Sprinter, and Quick Fix are also commendable choices.

As for the third perk, Tempered is the optimal choice. With backpack mechanics changed, you can no longer stockpile numerous armor plates, thus enhancing your efficiency is crucial. Tempered allows you to manage your armor better, optimizing your chances in combat.

Your equipment should consist of a Semtex and a Smoke Grenade, reliable options that have proven effective across multiple Warzone iterations.

Unlocking the PU-21

The good news is that the PU-21 is readily accessible; it is available by default once you reach level 4 in Black Ops 6 and gain access to Custom Classes. This means you can jump right into the action without extensive grinding.

Top Alternative Weapons

If the PU-21 isn’t quite your style, several alternatives provide excellent performance. The XMG is a solid choice for players who prefer steady shots and better long-range targeting due to its slower fire rate and manageable recoil.

Alternatively, the Model L assault rifle delivers significant damage output, making it an impressive option for fierce firefights.

Don’t forget to explore the newly introduced Season 1 weapons, such as the Krig C assault rifle and Saug SMG. These are likely to become early meta favorites, providing more variability for weapon enthusiasts.

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