New Russian OOB (or SPR OOB)

[Marcello]

Now some organizational question. I see that rifle companies (formation n 627 and so on) in your OOB have an heavy machine gun platoon attached to them. Was it actually done?
And in general what kind of support was available? From what I read from the tables six 82/120mm mortars were available at the battalion support company but what others weapons were there? How many recoiless? AAMgs? Were 60mm mortars used?
I am asking this because I am reworking the afghan OOB and from what I have read so far it followed soviet patterns.
Yet they require several changes, as I imagine the DRA troops were not usually carrying around SA-7s and such, for obvious reasons.
Thanks in advance for any info.