Tata Power Company gains 0.8 pct, Larsen & Toubro rises 0.6 pct, Bharat Forge is up 2 pct.
India on Saturday approved the purchase of $2.6 bln worth mounted gun systems.
Traders say Indian companies to bag a major portion of the order through collaboration with foreign manufacturers.
Tata Power’s Strategic Engineering Division unveiled its first mounted gun system in 2012 – Media reports.