How to Unlock All Weapons in Call of Duty: Warzone — Complete Season 3 Guide (2026)

Introduction

Every Warzone season launches a race. New weapons enter the ecosystem on a staggered schedule, and the players who unlock them first — and level them up fastest — gain a genuine loadout advantage during the critical early weeks when the meta is still being defined. By the time most of the lobby has access to a top-tier new weapon, the players who unlocked it on day one have already mastered its recoil, built their best attachment setup, and moved on to earning the next one.

Season 3 of Black Ops 7 and Warzone is one of the most weapon-rich content drops since launch. Six new weapons have been added to the ecosystem across the season's lifespan — some available immediately at season launch, others arriving through mid-season events on a staggered schedule. Each has its own unlock method, and understanding how to unlock all weapons in Warzone this season means navigating the Battle Pass system, weekly challenge structures, in-season events, and the Armory — the system that catches any weapons you missed.

This guide covers every method available for unlocking Warzone weapons in Season 3, the fastest approaches for each method, and the strategies experienced players use to stay ahead of the unlock curve throughout a season's full lifespan.

Understanding Warzone's Weapon Unlock Systems

Before breaking down specific weapons and methods, it's worth mapping the full ecosystem of how weapons enter your Warzone arsenal. There are four distinct pathways, and most seasons use all of them simultaneously.

The Battle Pass System

The Battle Pass is the primary delivery mechanism for new weapons every season. Season 3 ships with its own Battle Pass containing new weapons locked behind specific tiers — meaning the more you play, the further you progress, and the sooner you unlock them.

The important distinction in Warzone's current Battle Pass implementation: all Battle Pass weapons can be earned for free, regardless of whether you've purchased the premium Battle Pass tier. Free track progression still unlocks weapons — it just moves through the pass at the standard pace without the bonus cosmetics and accelerated token earning that premium provides.

The key metric for Battle Pass progress in Warzone is time-played XP. Surviving into the late-game circles provides the highest time-played XP per match. Playing high-elimination, early-death styles progresses your pass more slowly because you're spending more time in loading screens and less time accumulating active session XP.

Weekly Challenges

Weekly challenges reset every Thursday alongside the game's standard weekly update. Each week's challenge set includes weapon-specific objectives — earning a set number of Longshot kills with a specific weapon class, achieving One-Shot Kill medals in a specific mode, completing matches on specific maps — with new weapons as direct rewards for completion.

Season 3 introduced the 1911 pistol through the weekly challenge system. The 1911 — a semi-auto pistol with high damage at close range featuring decent recoil control and modest ammo capacity — is available to unlock as one of the weekly challenge rewards during Season 3. Challenge-unlocked weapons follow a completion requirement model: finish all associated challenges within the week's timeframe and the weapon is added to your armory permanently.

In-Season Events

Mid-season events are where the most unusual and memorable weapons enter the game. These are timed events with specific participation requirements — playing matches, completing objectives, accumulating points within the event's framework — and the weapons they reward are exclusive to that event window.

Season 3 Reloaded introduced two fresh weapons: the Siren — a special firearm that uses energy charges to fire slow projectiles — and a Katana in the melee category. Both are unlockable for free by participating in upcoming events across various modes. The Siren is categorized as part of Black Ops 7's Special Weapon class, featuring a high-damage but slow-moving projectile that passes through enemies and can be charged to improve projectile velocity.

The window for event weapons is finite. Once the event closes, the only way to obtain the weapon is through the Armory.

The Armory

If you miss the unlock window for any weapon, it will be added to the Armory section of the Black Ops 7 and Warzone menus. The Armory is Activision's catch-up system — a collection of every weapon that has entered the game through previous Battle Passes, challenges, and events, each requiring a specific set of in-game tasks to unlock retroactively.

Armory unlocks are typically more time-intensive than the original unlock method — they're designed as a longer-route alternative for players who missed a weapon during its primary availability window. The tasks vary by weapon but generally involve accumulating a specific number of kills, medals, or match completions with related weapon classes.

Season 3 Weapons: What's New and How to Get Each One

Day-One Season 3 Weapons

Season 3 introduces six new weapons to the ecosystem, designed to shift the current meta, offering everything from high-rate-of-fire submachine guns to heavy-hitting snipers and nostalgic sidearms.

The weapons available immediately at Season 3 launch — including the new SMG and sniper additions — are accessible through Battle Pass tier progression from day one. Because these weapons are released on a staggered schedule — some available on day one and others arriving via mid-season events — it's essential to know exactly where and when to focus your efforts.

For the day-one Battle Pass weapons, your unlock path is straightforward:

Log in during the first week of the season
Complete your daily and weekly challenges to earn Battle Pass tokens
Navigate the Battle Pass map to the sector containing your target weapon
Spend tokens in that sector to unlock the weapon

The faster you accumulate tokens, the sooner these weapons unlock. Utilizing Double XP Tokens and playing objective-based modes like Domination or Hardpoint yields the fastest token progression.

The 1911 Pistol — Weekly Challenge Unlock

The 1911 is one of Season 3's most anticipated additions for longtime Call of Duty players. The 1911 pistol was made popular with older Call of Duty Zombies maps and now returns in Black Ops 7 and Warzone for Season 3 as a weekly challenge reward.

To unlock the 1911 through the weekly challenge system:

Monitor the weekly challenge reset every Thursday
Identify the 1911-specific challenge requirements when they appear
Complete all associated challenges within the event's timeframe — historically ranging from earning specific medal types such as Longshots or One-Shot Kills to securing wins on specific maps
The weapon unlocks automatically upon challenge completion

If the 1911's weekly challenge window closes before you've completed it, the weapon moves to the Armory where it remains unlockable through alternative task completion.

The Siren — Event Unlock

The Siren is Season 3 Reloaded's headline event weapon and one of the more mechanically unusual firearms in the current Warzone pool. You can unlock the Siren during the in-season update by participating in the Robocop event. Its energy charge mechanic — slow-moving projectiles that pass through enemies and can be charged for improved velocity — functions differently from every other weapon in the current loot pool.

To unlock the Siren:

Participate in the Robocop event during its active window in Season 3 Reloaded
Complete the event's participation requirements — typically a combination of match completions and objective scores within the event's scoring system
The Siren unlocks as an event reward upon meeting the threshold

The Siren's pass-through damage mechanic makes it a genuinely interesting mid-range option in open-field engagements and final circle scenarios where multiple enemies are in close proximity. Unlocking it before the event closes is the most efficient path — Armory unlocks for event weapons are typically among the most task-intensive in the system.

The Katana — Melee Event Unlock

The Katana falls under the melee category and is unlockable from an upcoming event in Warzone and Black Ops 7 Season 3 Reloaded. Melee weapons occupy a specific role in Warzone — primarily as close-quarters emergency weapons and as tools for faster travel through certain terrain using their lunge mechanics.

The Katana's event unlock follows the same participation-based model as the Siren — engage with the designated event, accumulate the required score or completions, and the weapon unlocks as a reward.

The MK35 ISR and Remaining Season 3 Weapons

Whether you are waiting for the nostalgic punch of the 1911 or the stealth capabilities of the MK35 ISR, the next few weeks offer a steady stream of reasons to keep your boots on the ground. The MK35 ISR — a suppressor-focused weapon with stealth-oriented design — is among the Season 3 additions that reward methodical, positional play over aggressive run-and-gun styles.

Each remaining weapon follows one of the four unlock pathways above. The specific tier or challenge requirement for each is visible in the Battle Pass map, the weekly challenges tab, or the event menu depending on its unlock method.

The Fastest Methods for Weapon XP and Leveling After Unlock

Unlocking a weapon is step one. The second step — leveling it to access all attachments — determines how quickly you can build a competitive loadout.

Playing Objective Modes for Maximum XP

Warzone's primary XP source for weapon leveling is time-played and elimination-based XP in matches. Playing objective-based modes like Domination or Hardpoint yields the fastest token progression — and because these modes keep you engaged in active combat throughout the match rather than hiding in final circles, the weapon XP per hour of play is significantly higher than passive survival-focused strategies.

For pure weapon XP in the Black Ops 7 multiplayer integration, Domination and Kill Confirmed are consistently the most efficient modes. Running a newly unlocked weapon in these modes for three to four hours provides enough levels to unlock the essential attachments in most weapon classes.

Using Double XP Tokens Strategically

Double XP Tokens — earned through Battle Pass progression, seasonal events, and occasionally through promotional campaigns — double both player XP and weapon XP when active. The critical strategy point: use Double XP Tokens during periods of extended play, not casual sessions.

Activating a one-hour Double XP Token for a 45-minute casual session wastes 15 minutes of accelerated weapon XP that could have gone toward a fresh weapon's attachment unlocks. Save tokens for dedicated leveling sessions where you can commit the full duration to active play.

Surviving Late in Warzone Matches

Surviving into the late-game circles provides the highest time-played XP, which is the main driver of Battle Pass progress. For players who want to unlock weapons through Battle Pass progression rather than multiplayer grinding, this is the key behavioral adjustment. Playing conservatively — looting thoroughly, positioning well, avoiding unnecessary early fights — keeps you alive longer and translates directly into faster Battle Pass movement.

This doesn't mean abandoning combat. Late-game eliminations also award XP bonuses. But the base time-played XP from surviving to final circles is substantial enough that a patient player in the top 10 consistently earns more Battle Pass progress per match than an aggressive player dying in the top 40 with more kills.

Tips & Tricks for Efficient Warzone Weapon Unlocking

Check the weekly challenge reset every Thursday — Weekly challenge windows open and close on a fixed schedule. Missing the first two days of a weekly challenge window cuts your completion time nearly in half. Log in Thursday, identify the challenge requirements, and start accumulating progress immediately
Don't wait to start event participation — Event weapons have hard closing dates. Starting event participation in the first 48 hours of an event window gives you the most comfortable path to completion. Waiting until the final days means rushing objectives that are easier when spread across the full event period
Use the Battle Pass map to plan your token spending — The Battle Pass map shows every sector and what each contains. Plan your token path toward weapon sectors specifically rather than spending tokens randomly on cosmetic items in unrelated sectors
Level weapons in Black Ops 7 multiplayer when possible — Warzone matches provide weapon XP but the active combat density of dedicated multiplayer modes like Hardpoint is higher. For pure weapon leveling speed, multiplayer is the faster environment
Track your Armory unlock progress — For weapons you missed during their primary window, the Armory shows your progress toward each unlock requirement. Checking it periodically lets you knock out unlocks passively through normal play rather than needing a dedicated session

Common Mistakes When Trying to Unlock All Warzone Weapons

Missing event windows entirely — In-season events have hard end dates. Players who are aware of an event weapon but postpone participating until the final days frequently run out of time, especially if the event's completion threshold is higher than expected. Event weapon unlocks should be treated as time-critical objectives, not optional extras.

Spending Battle Pass tokens randomly — The Battle Pass map rewards deliberate navigation. Players who spend tokens on the nearest available item rather than plotting a direct route toward target weapons delay their access to meta-relevant firearms by days or weeks. Plan your path through the pass with weapon sectors as the priority destination.

Not using Double XP Tokens when they'd matter most — Double XP Tokens stack with active events that provide bonus XP, creating a multiplied leveling rate. Using tokens during standard play is fine, but using them during active XP bonus events — or during a particularly efficient multiplayer session — extracts the maximum value from a limited resource.

Ignoring the Armory as a backup — Some players abandon any intention of unlocking a weapon once its primary window passes, assuming it's permanently inaccessible. The Armory system exists specifically to prevent this — every weapon that enters the game eventually becomes Armory-unlockable, and the tasks required are achievable through normal play over a reasonable timeframe.

Leveling weapons in Warzone exclusively — Warzone weapon XP is real and meaningful, but the active combat density in Battle Royale is lower than in multiplayer because matches contain more travel time, looting time, and positioning time between engagements. Players who have access to Black Ops 7 multiplayer and want to level weapons quickly are leaving significant efficiency on the table by exclusively playing Warzone.

Pro Strategies for Staying Ahead of the Weapon Unlock Curve

Map the Full Season's Weapon Schedule Before It Starts

Activision publishes season roadmaps before each season launches, detailing which weapons are available at launch, which arrive mid-season, and which are event-exclusive. Reading the Season 3 roadmap on the first day of the season lets you prioritize your Battle Pass token spending, identify which event windows are time-critical, and plan your weekly challenge completion schedule across the season's full duration rather than reacting week by week.

Build a Weekly Thursday Routine

By balancing your time between the Battle Pass tiers and the Thursday weekly resets, you can ensure your loadouts remain competitive as the meta evolves with new weapon additions. Thursday is the axis around which weapon unlocking rotates in Warzone — new weekly challenges drop, event progress sometimes resets, and Battle Pass updates may add new content. Building a habit of logging in Thursday to assess the week's objectives and plan your play sessions accordingly keeps you systematically ahead of players who check in randomly.

Pre-Level Weapon Families Before New Weapons Drop

Many Warzone weapons unlock through prerequisite progression in related weapon families. Keeping adjacent weapon families leveled to useful thresholds — even on weapons you're not actively using as your primary — means that when a new weapon with a family-tree unlock requirement enters the game, your progress is already partially counted toward it.

Rotate Between Multiplayer and Warzone for Balanced Progress

The optimal weapon unlocking strategy combines Warzone's time-played Battle Pass XP with multiplayer's higher active combat density for weapon-specific XP. A session structure that opens with 30–45 minutes of objective multiplayer (Domination, Hardpoint) for weapon leveling and then transitions to Warzone for Battle Pass progression and event participation covers both unlock systems efficiently in the same sitting.

FAQ: How to Unlock All Weapons in Warzone

Q: Can you unlock all Warzone Season 3 weapons for free? Yes. All Season 3 weapons are earnable without purchasing the premium Battle Pass. Battle Pass weapons are unlocked through token progression on the free track, weekly challenge weapons require completing the associated challenges, and event weapons are earned through event participation — all at no cost beyond the time invested in playing.

Q: What happens if I miss a weapon's unlock window in Warzone? Any weapon you miss during its primary unlock window moves to the Armory — a permanent catalog of all past weapons with alternative unlock requirements. Armory unlocks are typically more task-intensive than the original method but are permanently available with no time pressure.

Q: What's the fastest way to level up new weapons in Warzone? Playing objective modes in Black Ops 7 multiplayer — specifically Domination and Hardpoint — provides the highest weapon XP per hour. Within Warzone, surviving into late-game circles maximizes time-played XP. Using Double XP Tokens during extended play sessions amplifies both.

Q: How many new weapons are in Warzone Season 3? Season 3 adds six new weapons to the ecosystem — a mix of SMGs, snipers, sidearms, and special weapons delivered across the season through Battle Pass tiers, weekly challenges, and mid-season events. The exact unlock method for each is detailed in the Season 3 roadmap.

Q: Do Warzone weapon unlocks carry over between seasons? Yes. All weapons unlocked through the Battle Pass, weekly challenges, events, or the Armory are permanently added to your account and carry over into every subsequent season. Weapon attachments leveled within a season also carry over — you never lose access to weapons or attachment progress between seasons.

Q: Is it worth buying the premium Battle Pass just for weapon unlocks? The premium Battle Pass doesn't unlock weapons faster on its own — the same weapons are available on the free track through the same tier progression. Premium primarily adds bonus cosmetic content, additional token earning from special sectors, and instant access to certain cosmetic tiers. If weapon unlocks are your only goal, the free track is sufficient.

Conclusion

Learning how to unlock all weapons in Call of Duty: Warzone across a full season isn't complicated — it's systematic. The Battle Pass delivers most of the season's new arsenal through token progression that rewards consistent play. Weekly challenges provide specific weapons on a rotating Thursday cadence that rewards players who stay engaged week to week. In-season events deliver the most distinctive weapons in each season but demand active participation within fixed time windows. And the Armory catches everything you miss, making no weapon permanently inaccessible.

The players who have every weapon unlocked and leveled by mid-season aren't playing more hours than you. They're playing smarter — using Double XP Tokens during extended sessions, completing weekly challenges in the first days rather than the last, engaging with events in the first 48 hours, and running objective multiplayer modes when weapon leveling speed matters most.

Build the Thursday routine. Read the season roadmap on day one. Treat event weapons as time-critical objectives. And if you miss something, the Armory is waiting. No weapon in Season 3 is permanently out of reach.

Published on KymPlay.com — Your go-to source for gaming guides, tips, and news.

How to Unlock All Weapons in Call of Duty: Warzone