He scored 103.1 in a gripping ten-shot finals for an aggregate of 701.1 after scoring 598 in the qualifying round, in which he also placed third.
The gold was won by Romania's Moldoveanu Alin George, who tallied 702.1, that included 103.1 in the final, to upset world No?1 Niccolo Campriani of Italy [ Images ], who finished second with 701.5, at the Royal Artillery Barracks.
After a good start, when he shot 10.7, Narang was off target with his second shot that fetched him 9.7. But he gathered his wits and steadied his sight to collect 10.6, 10.7, 10.4 and 10.6 in the following four shots and?remain on course for even a silver.
However, he slipped a bit and had to fight for the bronze medal with China's Wang Tao, who finished fourth with 700.4.
After returning poor scores of 9.9 and 9.5 in the seventh and eighth attempts, Narang pulled up his socks to seal the bronze with impressive scores of 10.3 and 10.7.
Narang's compatriot and defending champion?Bindra, however, suffered a shocking exit with a dismal show in the preliminaries, in which he placed 16th out of 47 contestants with a score of 594 out of 600.
Image: Gagan Narang gets a hug from his coach after clinching the bronze medal.
Photograph: Harish Kotian