The 25-year-old Rai last week won an Olympic quota place with a silver medal at the ongoing World Championships in Granada, Spain, becoming the first Indian to do so.
"I have won the quota and a silver and I would really like to continue in same vein so that I can enter the Rio Olympics on a confident note. 2016 Olympic Games remains my ultimate target, so I do not want to relax one bit and will continue to work hard," Rai told PTI after his career's "biggest achievement".
"Asian Games is also a huge multisport extravaganza and I would like to do well there, win a medal and bring laurels to the country," he said a few hours before his departure for Incheon. Rai had come back from Spain on Saturday.
"The competition is going to be high but I am pretty confident of finishing on the podium and continue the momentum," he added.
Rai bagged the white metal in the men's 50-metre pistol event at the at the CEAR Juan Carlos I shooting range.
"The qualifying rounds have many shooters from around the world, and all of them are good. But once I was in the final, I was confident of not just earning a quota but also a medal," he said.
In his pet event, the top-4 shooters earned Olympic quota places. The Army marksman narrowly missed out on the gold medal to South Korean double Olympic champion and world record holder, Jin Jingoh, in a closely contested final. Jin shot a total of 192.3 over 20 shots in the finals while Jitu finished with a score of 191.1.
