The former world record holder got the second place with a gritty finish in 10 m air rifle at the Inter-Shoot where she scored 203 points in the finals.
Despite not getting a perfect qualifying score of 409.9, she made up with a spirited finals finish behind Jennifer McIntosh in a closely fought 20-shot final series.
"It's been a good boost of confidence for the beginning of the season and glad to won Silver at Inter-shoot annual International Shooting Championship for Air Pistol and Air Rifle," Shirur said.