Here you go Greg. The stock K-Var sells is a some kind of European blond wood, maybe beech, but I'm not 100% sure on that.
I have a set that you can try on one of your rifles that I took off of my Classic.
Bear in mind the stock set will be 1 1/4" shorter than the synthetic set you have on there now.
Another thing to remember is that you have to keep the pistol grip US made. The SA M series have two extra US made parts, so you can replace the buttstock and forend with a foreign stock set, but the pistol grip need to be US.
Here's the K-Var set to fit:
www.k-var.com/product.asp?0=270&1=271&3=75www.ironwooddesigns.com has quality US made wood stock sets.
And one thing about the ease of adjustment (or lack there of).........the Russians and most European countries do
NOT want the average Ivan messing with his sights after the range officer or armorer sets the sights. With boredom during downtime those sights could be adjusted way off zero by some poor conscript just messing around with his rifle.
At the same time, the chances of the sights getting messed up if you drop that rifle are really low.
Hope that helps!