User blog comment:Master Sima Yi/Assassinews 03-12-'14 — New Assassin's Creed in Victorian London leaked/@comment-25868925-20150130162934/@comment-3046679-20150130163450

Well, given how stuff from rumors made it into the games lately, it's not that much of a stretch.

Also, we had max of four shots in AC3 and 4, and a six-shooter in Unity. Don't see why they wouldn't apply the same mechanic to an actual revolver.