Batsarashkina got 240.3 points, setting a new Olympic record and bringing Russia its first gold in Tokyo.
Bulgarian Antoaneta Kostadinova won silver, while Jiang Ranxin of China got the bronze medal.
Batsarashkina is 24-years-old, and at the 2016 Olympics in Rio de Janeiro, she won silver in the air pistol shooting from 10 meters. Also, Batsarashkina is the world and European champion.