The 23-year-old, a bronze-winner in the 10m air pistol and the 50m pistol events of the Commonwealth Games in Gold Coast earlier this year, shot a score of 564 to finish on top.
Anjali Bhagwat and Deepali Deshpande continued to prove their mettle in women's air rifle event of the 47th National Shooting Championship.
Legendary athlete Milkha Singh lashed out at the Indian Olympics Association, holding it responsible for the poor performance of the Indian sportspersons at the ongoing Rio Olympics. Milkha, who had missed a bronze medal by a whisker in the 1960 Rome Olympics, said that the standard of performance of the Indian sportspersons has gone down as compared to earlier editions of the Games. "True, we have not being doing well (in Rio). In earlier Olympics, we have done better, winning medals, even gold, silver and bronze. The IOA will have to take responsibility for this," Milkha said.
Gagan Narang and Samaresh Jung earned India two more gold medals at the Commonwealth Shooting Championships in Melbourne.
Angad Vir Singh Bajwa won the gold medal with a world record score in the men's skeet final of the 8th Asian Shotgun Championship, becoming the first Indian skeet shooter to win a continental or world level event in Kuwait City on Tuesday.
The 34-year-old says she expects to win India's first Olympic shooting medal at the coming Olympics.
Sanjeev Rajput was the highest placed Indian at the 13th position in the ISSF World Cup.
The Formula One season starts in Australia on March 17 with new regulations, changed lineups, a trio of young rookies fresh from Formula Two and the comeback of Poland's Robert Kubica.
The Indian marksmen finished first in the men's air rifle and free pistol events respectively at the Australia Cup.
India won the men's 10m air rifle team gold at the Games.\n\n
Shooter Gagan Narang, who failed to qualify for the Olympics final, will aim for a better show in the days ahead.
In a disappointing year for Indian shooters, Double Trap shooter Rajyavardhan Singh Rathore stood out, booking an Olympic berth.
Young shooting sensation Manu Bhaker became the second Indian after judoka Tababi Devi to win two medals at the Youth Olympic Games (YOG) after winning a silver while the men's hockey team moved to the semi-finals with a 4-2 win over Poland, in Buenos Aires, on Friday.
China's Du Li stole the gold in the last round of shooting from Russia's Lioubov Galkina in the women's 10m Air Rifle.
The Hyderabad shooter, who was a last-minute entry, won the men's 10m air-rifle event at the Afro Asian Games.
The India ace won the individual and team gold medals in 50m free pistol at the Saf Games.
After a superb showing in the preliminary rounds, the Indian marksman flopped in the final and finished eighth in men's 10m Air Rifle in the ISSF World Cup.
Sushma Rana, sister of Jaspal Rana, bettered her own national record in 25 metres sport pistol event at the ISSF World Cup in Bangkok.
The Indian ace placed 40th in men's 10m air rifle event in the ISSF World Cup (Rifle and Pistol) in Fort Benning, USA.
Indian trap shooters Manavjit Singh Sandhu and Kynan Chenai got off to positive starts on day one of competition at the International Shooting Sport Federation World Cup at Rio de Janeiro, in Brazil.
The former won the 50m rifle 3-position event while Rathore topped the men's double trap in the shooting competition at the Afro-Asian Games.
The two Indians narrowly lost the gold medal in the women's 10m air rifle and men's 25m standard pistol events, respectively.
World champion Olga Dovogun recorded the magical score to win the women's 50m sport rifle prone gold at the Afro Asian Games.
The Indian ace beat back a strong challenge from China's Du Li and Japan's Hiromi Misaki to win the women's air rifle gold.
For someone who took to shooting just a little over two years ago, winning two gold medals at a global event of this magnitude would easily qualify as some achievement.
India have done reasonably well in the quadrennial continental event, only twice finishing outside the top eight since hosting the first Asiad in 1951.
The ace markswoman is preparing in right earnest to hit the bull's eye in the 10-metre air rifle event at the Athens Games.
A summary of sports events and persons who made news on Friday
A gold was there for the taking but Saurav Ghosal let it slip, squandering a two-game advantage to narrowly miss out on becoming the first Indian squash player to win the yellow metal at the Asian Games, in Incheon on Tuesday.
Zhu Q of China won the gold in the 10m Air Rifle event breaking the world record.
Known for his Zen-like poise and preparation bordering on self-flagellation, the Olympic gold medallist shooter has mastered the art of defying expectations from a nation of 1.2 billion that has rarely tasted success in Olympic sport.
The 16-year-old claimed the top honours in the men's 10m air pistol event at the season-opening ISSF World Cup.
The poor show in the men's 10m air rifle event at the World Cup is a setback to the Indian marksman's Olympics qualification.
OGQ has launched a crowd funding campaign to assist training and preparation of their potential medal winning athletes -- Irfan KT (Race Walking), Vikas Gowda (Discus Throw), Ayonika Paul and Pooja Ghatkar (both Rifle Shooting).
India's schedule for Tuesday, the fourth day of competition, at the Asian Games in Incheon.
Asian Games gold-medallist Saurabh Chaudhary shattered the world record to claim the junior 10m air pistol gold at the ISSF World Championships
The 20-year-old's top prize, however, did not translate into an Olympic quota for India as Apurvi Chandela and Anjum Moudgil have already secured the maximum two berths available per country in last year's World Championships.