The Weaponstores of the Remote were the storage facilities where they kept the weapons they scavenged from the higher powers. Some believed that all the weaponstores together had enough armament to enable them to create their own Great House. However, this never happened as Remote groups would never unite and the effects of many of the weapons did not appeal to their cultural aesthetic.
For example, the anarchitects they possessed were not used in combat because the results they caused were not appealing. The imagery was wrong. (PROSE: The Book of the War)