THE SINGLE BEST STRATEGY TO USE FOR DAN WESSON HEAVY DUTY

Pistol Pacs have been selected by a “P” then the model number of the revolver frame, then the barrel shroud variety (blank) for standard, “V” for vent, “VH” for Vent HeavyAnd so the cylinder is definitely diverse.  Maybe the threading is different from model to model to maintain from being able to interchance barrels to models?I went t