Certificate and Award Letter. NRA National Rifle Record. This Certificate is awarded to Margaret L. Thompson in recognition of the establishment of a national record – Smallbore Rifle – 30 Shots, Prone, Kneeling, and Standing, 50 Feet, Metallic Sights. Ch-Holder, Women’s Record, Score – 296. Fired at Intercollegiate Rifle Sectional – Stillwater, Oklahoma on March 14, 1964.