M4
Production information
Manufacturer	Cybot Galactica
Product line	M4 Series
Class	Messenger droid
Cost	2,000 credits (civilian version), 4,000 credits (military version)
Technical specifications
Height	0.3 meters
Armament	Small internal sporting blaster (military version only)
Equipment	Holoprojector Holorecorder Repulsorlift drive unit (4-meter flight ceiling) body armor
Chronological and political information
Era(s)	Rise of the Empire era New Republic era New Jedi Order era

[Source]

The M4 Messenger droid was designed to make a delivery to a specific place or individual. It could carry a message (up to five-minute long holorecordings), data, or a small object that it could deliver in a detachable, spring-loaded compartment. It usually had a small blaster for use in self-defense, but this was often removed due to local restrictions.

The M4 was not round like many hovering droids, and its slim profile and lack of protruding antennae meant it could slip into small areas. They were notorious for making deliveries no matter how much time had passed or how much damage the droid had received.

SourcesEdit

• Galladinium's Fantastic Technology
• Arms & Equipment Guide
• Galaxy of Intrigue