You asked for other stock opinions? I really like the McMillan hunter stock. Weight is just over 2 lbs.
The name of the stock for your rifle is called the Mark II Hunter.
link:
McMillan Hunting Stocks, McMillan Fiberglass Stocks, Synthetic Stocks, Hunting & Sport Stocks
Description:
The Ruger Mark II Hunter has a monte carlo cheekpiece and a palm swell. It also has a small amount of cast off and cant, which makes for easier target acquisition. The forend of this stock is very narrow and will take up to a #4 barrel contour with a short barrel cylinder. The stock is available in right and left hand. For MKII actions only.