The Mixed 50 metre rifle prone SH1 event at the 2012 Summer Paralympics took place on 4 September at the Royal Artillery Barracks in Woolwich. The event consists of two rounds: a qualifier and a final. In the qualifier, each shooter fires 60 shots with a rifle at 50 metres distance from the prone position. Scores for each shot are in increments of 1, with a maximum score of 10.