Imagine a frisbee that doesn’t just fly – it bounces off walls, spins around corners, and then explodes with enough violence to clear an entire room. That’s the D13 Sector in a nutshell. First appearing in Call of Duty: Black Ops III, this laughably lethal secondary weapon eventually rolled into COD Mobile, and it remains one of the most absurdly entertaining tools of destruction players can get their digital hands on. Even in 2026, when most weapons are all about meta builds and zero recoil lasers, the D13 Sector stands out like a disco ball at a funeral – purely because of its physics-defying disc. There’s something uniquely satisfying about banking a shot off three surfaces and watching the killcam show an enemy’s complete confusion.
Back in December 2021, the D13 Sector made its mobile debut through a limited-time seasonal challenge called “Disk of Boom.” It was a classic grind that asked players to prove their worth not just in gunfights, but also in patience, logistics, and a strange obsession with bus stations. For anyone still hunting this quirky launcher in 2026 – perhaps hoping it might appear in a nostalgic bundle or a “For You” lottery – it’s worth revisiting how the original unlock process went down, if only to appreciate how dedicated the community had to be.
The “Disk of Boom” challenge consisted of six tasks, all tied to Battle Royale. No shortcuts, no multiplayer shenanigans – just pure BR grinding. The tasks had to be completed in order, which meant a player couldn’t skip straight to the flashy stuff. Here’s the full checklist from the era, preserved here like an ancient treasure map:
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Land in Bus Station 3 times in BR Matches – reward: 5 Weapon XP cards + 1000 Battle Pass XP. For many, this became a demolition derby of hot drops, with half the lobby treating the bus station like a Black Friday sale.
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Kill 10 Enemies in Bus Station in BR Matches – 200 Credits + 1000 BP XP. Suddenly, the bus station wasn’t just a drop zone; it was a colosseum.
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Use Armor Plates 5 times in BR Matches – Ninja-Greenrock skin + 2000 BP XP. Finally, a break from the bus station, but now we were just asking to get shot so we could heal.
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Open airdrops 3 times in BR Matches – 15 Weapon XP cards + 2000 BP XP. Cue the camping and the heart attacks every time a flare went up.
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Kill 10 enemies with a customised weapon from your loadout in BR Matches – Chilled Coil Avatar Frame + 5 New Year Tokens. Now we’re talking. Spawn in, grab your own custom-built beast, and go on a spree.
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Place in the top 3 in BR Matches once – D13 Sector + 3000 BP XP. The grand finale. Snag that top-three placement, and the disc-flinging dream became reality.
Completing all those tasks wasn’t just a checkbox exercise; it was a rite of passage. The bus station requirement, in particular, turned a perfectly ordinary location into a chaotic baptism by fire. Veterans still tell stories about hitting the bus station queues where squads would land, panic, punch, and pray. And when the final “top 3” placement unlocked the weapon, the reward screen felt like Christmas morning – if Christmas involved a spinning disc of doom.
Unlocking the D13 Sector was only half the battle. Equipping it required navigating the loadout system, which, in 2026, hasn’t changed drastically except for some UI polish. In multiplayer, players headed to the Loadout menu, clicked the secondary weapon slot, scrolled to “Pistols,” and there it was – a launcher pretending to be a pistol. In Battle Royale, the process took an extra step: under the BR loadout tab, they had to customize the airdrop weapon and scroll down to pistols once more. One tap of “Quick Equip,” and the D13 Sector was ready to confuse every sniper who thought they were safe behind a boulder.
What made the D13 Sector so beloved wasn’t its damage output or its reload speed – it was the sheer geometry of chaos. The disc bounces once, twice, sometimes three times off surfaces, and the explosion can tag enemies who thought they had cover. Mastering it meant learning to calculate angles on the fly, treating the map like a giant pool table. In small, enclosed spaces – think the maps like Shipment 1944 or the corridors of Alcatraz – the D13 became an absolute menace. In Battle Royale, using it effectively was trickier, but landing a ricochet kill through a window felt like winning an Olympic medal in disrespect.
Fast-forward to 2026, and the original Disk of Boom event is nothing but a memory buried in old battle pass logs. Yet the D13 Sector still pops up now and then, occasionally teased in a “Mythic Drop” or a seasonal redux. Some players who missed it in 2021 still hold out hope for a permanent spot in the credit store or a challenge rerun. The weapon has, in a strange way, become a collector’s piece – a badge that says, “I survived the bus station madness.”
For anyone lucky enough to have it, the advice remains the same: don’t try to use it like a regular firearm. The D13 Sector demands a special kind of madness – one part geometry teacher, one part trick-shot artist. Aim for the ground near corners, bounce discs into rooms before entering, and always, always lead your targets. The explosion radius is generous, but the travel time means you’re playing three-dimensional chess while everyone else plays checkers.
Whether you’re a veteran who unlocked it on day one or a newcomer eyeing its silhouette in the armory, the D13 Sector is more than a weapon – it’s a statement. A statement that says, “I don’t need aim assist when I have walls.” So, have you experienced the bouncing boom? Drop your wildest ricochet kill stories – even in 2026, there’s always room for one more legend.