...rigbys/rogue rivers have been touting the accuracy of their double rifles as a key selling point, and 'guarantees' - a la weatherbys - a 1.0 moa at 50 yards (and notes that 3.0-4.0 moa at 100 yards is standard for the double rifle industry)...

...boddington attributes this to the use of pac-nor barrels, the quite rigid merkel actions, and the use of a secret barrel block (in addition to the regulating skills of del whitman)...

...there has been much discussion on other chat boards about the downward trending of the quality of pac-nor barrels of late...don't know whether this is true or not, but do know that barrels by walther lothar, krieger and others seem to define the current state of the art barrel-wise...