Name:  R3-M2

name:  R3-M2
line:  Disney Droid Factory, Disney Park Exclusive
release date:  September 30, 2016
source:  Rogue One
note:  R3-M2 appears in Rogue One.
note:  This four-pack of droids included C2-B5, R2-BHD, R3-M2 & R5-SK1.
link:  Adam Pawlus' review
link:  Wookieepedia