Union Defence Minister Rajnath Singh on Friday said no power in the world can take an inch of Indian land while interacting with Indian Army and ITBP personnel at Lukung post near Pangong Lake in Ladakh. Rajnath Singh not only encouraged the soldiers here, but also took up arms. Rajnath tried hands on a machine gun named Pika. In this video we will tell you about the essential characteristics of Pika machine gun.