Not sniper equipment of India, nor IA tactic, but its from Russia, one of our great friends. Hence posting here.
http://www.popularmechanics.com/military/weapons/a14382207/russian-sniper-t-5000/?src=nl&mag=pop&list=nl_pnl_news&date=121117
This New Russian Sniper Rifle Is Redefining 'a Safe...