Seeven Years War identification assistance - Russian Grenadiers?

For Seven Years War experts - could these be RSW 4s  Russian Line Grenadier Officer and RSW 5s Ruissian Regiment Grenadier Advancing? The grenadier is missing his fixed bayonet.

New (old) pictures - Seven Years War Austrian, Prussian and Russian

RSW 1s Russian Line Infantryman advancing

No picture of this figure is available at present

RSW 2s Russian Line Infantry Officer

No picture of this figure is available at present

RSW 3s Russian Line Grenadier advancing

No picture of this figure is available at present

RSW 4s Russian Line Grenadier Officer

No picture of this figure is available at present

RSW 5s Russian Pandour Regiment Grenadier advancing

This figure is only tentatively identified - if anyone can confirm or correvt, I would be grateful

RSW 6s Russian Pandour Regiment Grenadier Officer