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