Wish I had the specific name, but Uprising played it fast and loose with weapons and combos. I couldn't find the specific name of this one.
Relby Pistol - Star Wars Uprising version (for modders)
Lucasarts/Lucasfilm/Disney Producing, publishing and support of series
Kabam Uprising model
Various users Testing
TOOLS USED:
Blender
XnView
XSI
Gogie
Pretty sure that's the Relby K-23