The men's 300 m rifle three positions was a shooting sports event held as part of the Shooting at the 1960 Summer Olympics programme. It was the eighth appearance of the event at an Olympic Games. The competition was held on 3 and 5 September 1960, with 39 shooters from 22 nations competing. Nations had been limited to two shooters each since the 1952 Games. The event was won by Hubert Hammerer in Austria's debut in the event. Hans Rudolf Spillmann of Switzerland took silver. Soviet Vasily Borisov was the second man to win two medals in the event, adding a bronze to his 1956 gold.