I need some help picking a rifle to build a trainer. Remington 40x's are nearly impossible to find for a reasonable price and I want a repeater. Sako's are getting hard to find just a rifle not the set of barrels. So I am basically left with few choices. If you would help me pick one I would be greatful. The few choices I have left I need to know if there are adequete amounts "upgrades" such as a bolt knob, and especially a stock. Thanks, ADT