One thing I dont like about Ruger, is the stock.
If you are hunting, it might be ok. It will be lighter and you wont worry about damage.
But if you planning to get a wood stock for Ruger. You'll be in CZ price.
If I remember correct, Saiga cover is smooth.
Looks like the cover was changed. And Saiga didn't number the cover. I cannot remember my, Saiga having numbers on cover.