I recently picked up a mid '60s commercial M1 Carbine in relatively pristine shape. I want to do what I can to protect the wood - but don't want to change the color or otherwise alter the gun. Most of what I'm finding on the M1 Carbine forums appears to be specific to the older, war era stocks (I think). The primary advice is to wipe it down with something like denatured alcohol, then wipe it down with linseed oil. I'm worried that doing this will change the color of my stock. So - any experiences in this area? 
Advice?
Whatever I try will be done first either under the butt plate or on the inside under the action - but I'd really like to learn from other's experiences...
Thanks...

Advice?
Whatever I try will be done first either under the butt plate or on the inside under the action - but I'd really like to learn from other's experiences...

Thanks...