Olympic arms makes 10MM uppers.
Lennyjoe Member Joined Dec 24, 2002 Messages 8,289 Location Southwestern Ohio Jul 12, 2005 #26 Olympic arms makes 10MM uppers.
Dr.Rob Moderator Staff member Joined Dec 23, 2002 Messages 17,151 Location Centennial, CO Jul 12, 2005 #27 All i want is a pump action .44 magnum Cowboy gun... or an 1894 Marlin.