Sniper-90
A nickname given to a former overpowered shotgun in the video game Rainbow Six Siege. In February of 2016, a DLC was released for the game that released 2 operators: Frost and Buck. The former had access to an INCREDIBLY powerful shotgun, the Super-90. This shotgun got its name (Sniper-90) due to its capability to attack enemies from extreme distances that no other shotgun in the game could even come close to competing with. The combination of the power of a shotgun and the range of a sniper rifle obviously made this weapon overpowered, so it was nerfed in a later patch/season. Currently, the shotgun is still decent and is comparable to other semi-automatic shotguns, but only veteran Siege players will remember the PTSD from the shotgun known as the Sniper-90.
Pre-nerf Sniper-90 could engage enemies from any range (a mild exaggeration, but note that I said MILD).