He did paint it, so if there where seams in the stock they probly got covered up.Mosin said:Well, that was my first thing, a few more things you can notice are these:
No seems in the stock
The overall texture of the stock
Of course these can be faked with a few applications of spraypaint with texture, however it's not very likely.
As for upgrades, it depends on how much you want to spend. Give us a price range i will cook up a list for you.