Russian Navy
According to sources the BrahMos could be fitted to the updated Gorshkov class of frigates which will be entering the Russian navy soon.[28] The defense ministry reported that due to the size and hull specifications of the BrahMos, few if any of its new ships will be able to accommodate it.[29]
Yakhont / Oniks:
The P-800 Oniks (Russian: П-800 Оникс, alternatively termed Yakhont (Яхонт
for export markets; "Oniks" is onyx, and "Yakhont" is ruby or sapphire in English) is a Russian (former Soviet) supersonic anti-ship cruise missile developed by NPO Mashinostroyeniya as a ramjet version of P-80 Zubr. Its GRAU designation is 3M55. Development reportedly started in 1983, and by 2001 allowed the launch of the missile from land, sea, air and submarine. The missile has the NATO reporting codename SS-N-26. It is reportedly a replacement for the P-270 Moskit, but possibly also for the P-700 Granit.
The P-800 was reportedly used as the basis for the joint Russian-Indian supersonic missile the PJ-10 BrahMos.
Finally, the Russians never induct weapons developed by foreign countries, and thats why BrahMos has not yet been inducted in RN. However, considering its successful tests by the DRDO, the RN is reconsidering its long standing policy of not buying foreign military hardware and are now planning to induct BrahMos (not Yakhont) in their Gorshkov class of frigates.
Geez, people are discussing military matters without having even a simple idea what they are talking about!
For claims of SM-2's apparent efficiency against BrahMos, thats a load of malarkey!
As for the claims of SM-2 being transferred to PN, can anyone post reliable sources? Or we are just wasting time and bandwidth discussing a wishlist?