I don´t know if your question at the beggining of this thread has been answered in the pages before, i am too lazy to read. However...
The Nh version of RPG-75 (RPG-Nh-75) is a live fire course version. Like the normal RPG-75, it doesn´t really kick much (you only feel a slight shake when firing), and you can fire it being only 2m off a wall or 15m of an easily igniteable object. It is mostly used once, refill requires maintenance which is hardly done in the field. It has an effective range of 200m on mobile targets, 300m on stationary targets. It has a cumulative shell with smooth bore (google translate :P) A burning chamber is telescopic, drawn out of the rear of the weapon, increasing its length by roughly one third (633 mm when retracted, 890 mm when extended), and its muzzle velocity is about 190 m/s.
The front of the weapon features mechanical sights, including distance approximation and moving targets marks. The second part has another sight, which is fitted with a small disk, which allows for corrections by surrounding temperature. Behind it is a safety and a trigger, which when pulled forward releases a springed hammer which triggers the grenade.
The only difference of Nh version against the others is that the grenade has no explosive material, instead it is filled with asphalt for example. (thats why its used for live fire courses).
Hope that answered anything that has not been answered yet. If i just haven´t added anything new, i don´t care. I was bored anyway.
