In an interview with Ben Mendelsohn, he said that the DT-29 was an "old school blaster" that only fired three shots, not six. Would the Battlefront canon material overshadow what he said?
While there appears to be a difference of opinion whether this heavy blaster fires three or six shots, it is a moot point. The opinion of an actor who portrays a character is not canon, unless it the statement was prepared by LucasArts and/or Disney. What is canon is info revealed by the movies and/or books.
But I digress. This topic is about the details of the blaster. Until the number of shots is revised, I would like to see this in the infobox. Also, I would like to know the maximum range of this blaster. Since it has not been stated, that puts it between 30 meters and 65 meters.