We've made two products; one is a 155 mm 52-calibre gun with...

We've made two products; one is a 155 mm 52-calibre gun with self-propelling and towing capability. This is a field gun - the mainstay of the Indian army like the Bofors guns. Our gun is similar but of a longer range. That was 39 calibre; this is 52. The calibre denotes the length of the barrel and the range.