Ruger Walnut gun stocks

[JCCVaquero]

I have experience with three rifles and a shotgun. After looking at other members guns I have a question. All the factory stocks I've seen have a reddish hue. Does anyone know who supply's Ruger with walnut stock blanks.

Is it possible the reddish is a stain/finish?

 

[SteelShooter]

Probably the filler/stain sealer they use on their stocks