What substance can be used to remove oil from areas of a gunstock after most of the finish has been removed?

Whiting is a highly absorbent substance, often made from calcium carbonate, that is effective in absorbing oils and greases. This makes it particularly suitable for cleaning gunstocks, especially after the majority of the finish has been stripped away. When applied to the oily areas of the wood, whiting can draw out and absorb any residual oil, helping to prepare the surface for refinishing or applying a new finish.

Using whiting is advantageous because it minimizes the risk of damaging the wood compared to more abrasive methods like sandpaper, which can remove wood fibers along with the oil. Additionally, unlike solvents such as turpentine or acetone, which may also remove oils but can affect the integrity of the wood or the finish if not carefully controlled, whiting provides a gentler approach that retains the wood's quality. This makes whiting an effective and safe choice for preparing the wood surface for further finishing work.