Navigating through the ominous halls of the Raccoon City Police Department in the Resident Evil 2 remake requires careful resource management and attention to hidden environmental clues. Players exploring the upper levels of the facility will eventually come across a locked locker secured by a three-letter combination lock. Opening this lock provides vital ammunition that can significantly alter your survival strategy during early-game encounters.

What Is the 3rd Floor Dial Lock Combination?

The correct combination code to unlock the 3rd floor dial lock in Resident Evil 2 is DCM. Turning the three dials to match these letters will instantly open the locker door without requiring any key items. This simple solution allows players to claim their reward immediately upon discovering the locker.

Inside the locker, players controlling Leon will find powerful Magnum ammunition, while players controlling Claire receive Submachine Gun ammunition. Securing extra high-caliber ammunition early in your run ensures you are better equipped for upcoming boss encounters.

Where to Find the 3rd Floor Locker

This specific dial lock is situated in the West Wing hallway on the third floor (3F) of the police station. Players can reach this spot by taking the northwestern stairwell up from the lower floors. The locker stands directly beside a crumbling hole in the wall near the mannequin shadow, right before entering the room containing the Spade Key.

Because it sits directly along a main progression path, it is easy to spot during your initial exploration. Taking a quick moment to input the code avoids unnecessary backtracking later in the game.

How to Find the Combination Clue In-Game

For players who prefer discovering clues naturally through gameplay, the combination is hidden within a collectible film roll. The film roll can be found inside the target practice room at the Firing Range in the underground Parking Garage area.

Once you acquire the roll, bring it back to the Darkroom on the first floor of the police station to develop it. The resulting photograph clearly displays the letter code DCM written out, confirming the solution.

Tips for Managing Your Resources in RE2

Unlocking every locker and safe across Raccoon City is crucial for gathering optimal supplies. The ammo obtained from the 3F locker is particularly valuable, so saving it for tougher enemies like Lickers or Tyrant encounters is recommended. Maintaining proper inventory space ensures you can carry key items alongside your extra ammunition.