Yes you can bring it. Do not mount the scope on the gun or present it together along with with the gun to customs. Keep both of then seperately packed. If kept seperate then scope is considered as just an optical device.
Fight for your Rights!!! Membership for NAGRI is open! Downloaded forms from http://www.gunowners.in/ Requesting all to get their friends, near and dear ones, colony, society, work colleagues to join the movement. Spread the word far and wide using all possible means like email, social networking sites, blogs etc.