The system yet pretty simple compaired to other systems out there the BM-21 has to be the most produced MLRS system ever(although i might be wrong please correct me if i am) and also must be the most widely used MLRS system in service today. I think reason for this must be down to its simplicity and cost, i am not sure of the exact cost but it must cheapest MLRS system on the market. The system has spawned many copies by other countries with their own various changes, but ultimately the design is the same. The cheap cost allows countries field a decent amount and the system is pretty effective and has a variety of different rockets (not sure if there ever did thermobaric anyone know if they did?). In my eyes this is up there with the likes of the T-55, T-72, BMP-1, BTR 60, Mi-8, Mi-24, Mig 21, Mig 29, which are all iconic and great pieces of equipment which made the soviet army and still to this day have a long legendary legacy. So here's to the BM-21 Grad and it entering the soviet military machine hall of fame.
If anyone wants to put there thoughts on this it would be great.