What are MP Bullets, and what do they do in Death Stranding 2?

In Death Stranding 2, the world is wild, weird, and filled with threats that range from rogue humans to mechanical enemies and eerie BTs. One of the most versatile tools Sam Porter Bridges can use? MP Bullets. But what are they exactly? And how do they work? Let’s break it down.

What Exactly Are MP Bullets?

MP Bullets could be “Multipurpose Bullets” (though not confirmed in-game) and are a unique type of ammo found in several weapons in Death Stranding 2, starting early with the Assault Rifle [MP] Lv1. These bullets are designed to work on all types of enemies: humans, mechs, and BTs. That makes MP weapons insanely versatile, especially as the game’s combat scenarios get more intense and diverse.

Are They Effective Right Away?

Yes… and no.

Right from the beginning, MP Bullets can be used against human enemies and robotic threats. So if you’re dealing with MULEs or machines, you’re good to go. But here’s the catch — they don’t work on BTs at first. You’ll still need to rely on Blood Grenades or other anti-BT gear for those ghostly encounters.

When Do MP Bullets Start Working on BTs?

You’ll unlock their full potential during Order No. 005, a mission that involves delivering Prototype MP Bullets to the Former Geophysics Research Lab. Once you complete that delivery, all MP weapons will gain the anti-BT effect permanently.

Just a heads-up: during this mission, you’re only carrying the prototype as cargo — you can’t use it to fight BTs yet. But once it’s delivered, every MP Bullet you use will pack a punch against them.

Are MP Bullets Lethal?

Not against humans — and that’s a good thing.

One of the best things about MP weapons is that they’re non-lethal when used on human enemies. If you’re trying to clear out MULEs or other hostiles without triggering the consequences of lethal force, MP Bullets are your go-to. They’ll neutralize threats without killing them — perfect for stealthy, non-lethal runs.

But when it comes to BTs? It’s a different story. MP Bullets will kill BTs once the anti-BT effect is unlocked, making them an essential tool for late-game encounters.

Should You Still Carry Blood Grenades?

Absolutely. Even after unlocking MP Bullets’ full potential, Blood Grenades remain incredibly useful, especially in situations where crowd control or area damage is needed. Think of MP Bullets as your default weapon and Blood Grenades as your backup for trickier fights.

MP Bullets are the Swiss army knife of Death Stranding 2 combat — adaptable, efficient, and unlockable fairly early in the game. Whether you're fighting a squad of MULEs, facing down a mech, or navigating a Timefall-infested area full of BTs, MP bullets have your back (eventually).