NRA National Rifle and Pistol Championships, Camp Perry. Bulletin. Official Smallbore Rifle: In Match #35, the DeWar Course Metallic Sight, Margaret Thompson was the winner with a score of 400-29. Match #40 – 50 Yard Metallic Sight, Margaret placed 2nd with a score of 400-36. Match #54 – Four-Position Metallic Sight, Margaret placed 2nd – score 395-21. Match #55 – Four-Position Metallic Sight, Margaret was 3rd – score 391-20.