Zeb Bo Rifle - LEGO Star Wars Rebels - Demo - YouTube
Customs for the Kid: "Zeb's Extended Bo-Rifle" created by Darth Daddy
For those who don't know, these are all the variants of the bo-rifle: from descending order, the CJ-9 (mass produced), the J-19 (Kallus), and finally, the AB-75 (Zeb) : r/StarWarsBattlefront