IG-88 is known to utilize a pulse cannon.
Regarding Pulse Cannons: These were exceptionally potent, long-distance blaster rifles that made use of the frame assemblies from DLT-20A blaster rifles. During the time of the Galactic Civil War, many sharpshooters preferred the pulse cannon as their weapon of choice. A bounty hunter from the IG-series, specifically IG-88, made use of a pulse cannon.
The pulse cannon is featured within Star Wars Battlefront, a canon video game that was both developed and released by DICE in the year 2015. In the context of Battlefront, pulse cannons are implemented as a type of "Star Card", which are hands that players are able to select, add to their loadout, and then use during matches.