Just an update on continuing efforts to regulate barrels of a Cosmos acquired at auction three years ago. Keith Kearcher sent a nice target at 60 yards with the barrels overlapping (vertical stringing of 3 inches due to his eyesight). I'm awaiting return of the gun to try it at 100 and am hopeful to see decent composite group at that range. He also shimmed the backsight, raising it 40 thou so that it may shoot to point of aim, too. Will post results in a week or two.
Regards, Tim