Abbadon and nova mortis have bugged stability. They are the same gun as thunderlord but with different elements, yet their actual observable stability in game is terrible. Video proof : [url=http://pic.twitter.com/I6jV8FOB4x]Recoil comparison test between thunderlord and nova mortis[/url] This used to be a problem for the thunderlord too, but it got fixed on thunderlord in the update on 06/14/2016 : https://www.bungie.net/en/News/Article/44846/7_Destiny-Update---6142016 [quote]* Fixed an issue where Exotic machinegun stability was ignoring the base stats for recoil (Thunderlord, Super Good Advice)[/quote] This same issue is obviously affecting the abbadon and nova mortis...