Maryland State Rifle and Pistol Association updates their ratings continuously. For the most current version, contact them at: Maryland State Rifle and Pistol Association, Inc. c/o Bethesda Business Service "The Maryland State Rifle and Pistol Association (MSRPA) is the flagship Gun Rights organization in and for the State of Maryland. These are our objectives: To Fight for Gun Rights; To Conduct State Championships; To Promote Marksmanship and Firearms Safety."