Call of Duty Wiki
Call of Duty Wiki
The subject of this article appears in Call of Duty: Infinite Warfare

"The Quartermaster is a quick-witted cybernetic arms dealer who has the latest in combat technology. Head to the Quartermaster when you want to customize your Combat Rig, get your hands on new Prototype Weapons."
— Official description

The QR-M5TR (or the Quartermaster) is a robot featured in Call of Duty: Infinite Warfare, found in the Quartermaster. Players are able to purchase and use supply drops and view their collections via the QR-M5TR.


The QR-M5TR is a rather upbeat robot, making polite conversation with the player as they do various activities the Quartermaster. The QR-M5TR also comments on players' supply drop openings, with different lines voiced for duplicates and the different rarities of items.

Occasionally, the QR-M5TR will make subtle notions indicating he is, at times, unhappy with his job, and would rather be out fighting in the front lines.[1]


Main article: QR-M5TR/Quotes


  • If the player opens the "QR-M5TR Cipher" menu, and enters "Paul-Of-Duty", they will be rewarded with 5 Dupe-Protected Supply Drops
    • There used to be an exploit that allowed that code to be used infinitely, but it was eventually patched out.


  1. Evidenced by his lines "Just scrap me already" and his "request for active duty is denied".