DAN WESSON TACTICAL HANDGUN - AN OVERVIEW

Pistol Pacs were specified by a “P” then the model quantity of the revolver frame, then the barrel shroud variety (blank) for normal, “V” for vent, “VH” for Vent HeavySo the cylinder is certainly various.  Perhaps the threading is different from model to model to keep from with the ability to interchance barrels to models?With a aspect