I believe you are asking two questions here: 1) Epoxy as a bedding and finish; 2) Finishing the inside of the stock.
I'll provide you an answer to no. 2 and a thought about no. 1.

Absolutely, you must finish the inletted area and the butt or you will have moisture problems that not only affect accuracy but will eventually damage the wood. I use 50-50 Pro Custom Oil/mineral spirits in several coats to begin the process of sealing the butt and the inletted area gradually moving to full strength oil. It is important to get the finish in the wood and not build up to the point of interferring with the fit of the action/barrel. OOOO steel wool is the preferred means of between coats cleaning. Blown out with an air gun. I usually start the steel wool after the 3d or 4th application of diluted oil and every other application.

I am of the school glass bedding belongs only in certain areas. I have fully bedded a rifle (action, barrel and floor plate area) with good results, but found it was more work than necesary.

There are far better experts that will weigh in, but like so many questions I do not believe one answer is absolute.

Jim

Last edited by jjwag69; 01/15/07 09:36 AM.