How can you tell if it's a Winny stock?

When Brian speaks, I listen. But I also look first at the sunk-in area in front of the recoil plate screw nut.

Many of the Winchester stocks I've handled have a 'Divet' on the bottom....from the magwell forward a few inches.

Charlie

Thanks guys. You helped a lot. After reading this I think mine is a Winny; it has the same curve on the (left) sling well and the forearm is much flatter than my other stocks. Doug B