I have never seen IN reloading missiles on the go. I don't think any ship has this capability to reload missiles while at sea.
Anyone from/relative of IN who can confirm ?
Destroyers seem to have standard loadout of 16 AShM except for Rajput.
In case of Rajputs those ships were procured 30 years ago and were perhaps monsters for that time in IN. So cant be compared to todays destroyers.