Machine Gun Telemetry
From Destinypedia, the Destiny wiki
Machine gun telemetrys are used to quicken the development of upgradable Machine gun (s). They last for thirty minutes. They are purchasable in bundles of five from Xûr, Agent of the Nine for one Strange Coin .
List of Apperences
References
Bungie (2014-9-9), Destiy, Playstation 4, Activision