I may be wrong because it has been more than a few decades since I paid any attention to this stuff,but I believe the revolver more suited to that title was the Cold Dragoon. It was such an advancement in technology and weapons at the time that it's hard to find words to describe the impact to people who have never been in gunfights.
For all practical purposes before the Colt Dragoon came along,soldiers,calvary officers,sheriffs.marshals,and regular people wandering around in the untamed west were reduced to 3 shots before they had to go to their hatchet or knife. One from their muzzle loading single shot rifle,and 1 from each of the muzzle-loading single shot pistols they carried.
Suddenly not only did a 6 shot revolver show up on the scene,but it was designed so the owner could carry multiple extra cylinders pre-loaded with their blackpowder loads,and swapped out for an empty cylinder MUCH quicker than anyone could reload a muzzle loader.
IIRC,most (all?) of the original Dragoon revolvers were in 44 caliber.