Arc Raiders Blueprint Guide – Quest Rewards, Best Loot Containers & Pro Tips

Blueprints are the backbone of progression in Arc Raiders. They unlock access to powerful weapons, grenades, attachments, and gear that shape your combat style. Whether you're looking to upgrade your arsenal or complete your dream build, knowing where and how to find blueprints is key.

If you've ever asked, “Where do I find blueprints in Arc Raiders?” or “Which crate has the best blueprint drops?”, this guide is your ultimate answer.

How Blueprint Drops Work in Arc Raiders

Pure RNG or Pattern?

Every lootable container in Arc Raiders has a chance to drop a blueprint. From trash cans to high-security lockers, it's technically all possible. But… some containers seem to have better odds than others.

Does Looting Container Type Matter?

Players have noticed patterns: certain blueprint types seem to drop more often from specific containers. While not officially confirmed, this theory holds up with consistent community data — and it's your best bet at improving blueprint farming efficiency.

Best Containers for Specific Blueprint Drops

Raider Caches

• High-priority loot source

• Often includes general blueprints and valuable gear

Ammo & Weapon Cases

• Known for dropping weapon blueprints like the Osprey sniper and Anvil revolver

• Weapon cases are also a strong source of attachments

Residential Containers

• Includes drawers, fridges, trash bins, and suitcases

• Often yields Wolfpack blueprints, snap hook BPs, and attachments

Red Lockers

• Absolute wildcard with a massive blueprint loot pool

• Contains guns, attachments, and more — don’t skip these

Rusty Breach Boxes

• Annoying to open due to breaching, but worth it

• High chance of dropping grenade blueprints

Security Lockers & Keycard Rooms

• Locked behind skill tree upgrades or keycards

• Reward you with top-tier loot, including rare blueprints

Blackbox Containers (Blue Gate)

• Increased odds for augment blueprints

Air Supply Drops & Probes

• Commonly yield weapon parts blueprints (light, medium, heavy)

Blueprint Quest Rewards Breakdown

You don't always have to rely on RNG. Several quests guarantee blueprint drops:

• Quest 13 – Sparks Fly: Trigger Grenade BP

• Quest 14 – Greasing Her Palms: Lure Grenade BP

• Quest 32 – Industrial Espionage: Burletta BP

• Quest 37 – Major’s Foot Locker: Hullcracker BP + Ammo BP (must haves for fighting the queen or the matriarch)

Don’t skip these if you want specific gear — it’s a surefire blueprint unlock.

Night Raids: Hidden Boost to Drop Rates

Nighttime raids significantly increase the chance of high-rarity loot, with some estimates suggesting up to a 150% boost. That includes blueprints.

If you’re up for the added challenge, night raids are arguably the best way to farm blueprints fast.

Event Exclusive Drops – Legendary Blueprints

The Harvester Event

If you want the legendary Jupiter or Equalizer weapon blueprints, the only way to get them is through the Harvester event. This random world event includes a minigame, but the reward is worth the time.

Watch for in-game alerts or check community tools to track when and where the next Harvester will appear.

Enemy Blueprint Drops: The Surveyor

That giant rolling orb known as the Surveyor? It's not just annoying — it also has a solid chance of dropping blueprints.

Trials & Blueprint Rewards

Unlockable at level 15, Trials offer excellent blueprint potential. Achieve three stars on any trial and you’ll receive three-tiered rewards, which often include blueprint drops.

Complete as many as you can weekly — they’re worth it.

Quick Recap: Top Containers to Prioritize

If you’re short on time and want the best chances at blueprints, loot these:

• Weapon Cases

• Ammo Crates

• Utility Crates

• Raider Caches

• Security Lockers

• Med Crates

They’re not guaranteed — but your odds are way better here than with standard trash bins.