thanx for yer input captchee. yeah, like i said, firm but easy pressure was required to remove the barrel. i'll try to reach tip today, but he may very well be on his way to the dixon's gunmakers fair in pa. i'll be headed there this friday as well. i thought about trying to reverse screw in the tang bolt to the trigger plate late last night, i'll give it a try this morning. i've got the stock in a room that digitally reads near 30% humidity, so that can only help.
i won't be using an oil finish. i want a far more durable wood finish to seal off the grain. i've considered different approaches and have pretty much set on resin base staining the exposed wood first, buffing out with 4/0 steel wool, maybe re-stain some areas and lightly re-buff.
when the wood color looks right, i'll first wick in some hobby shop quality water thin cya ( i like "hot stuff") to the barrel channel, with particular attention to the very thin forestock sides. this will harden and seal the wood as it soaks in, and will not add any thickness to the wood.
then i'll mix up a slurry batch of very thinned epoxy and acetone (the "massey finish" used for self bows) and wipe it onto the barrel channel. this mixture is quite toxic and needs to be handled with gloves, but it pretty much will seal off and harden the wood in the areas that aren't gonna see much daylight and cleaning. it will add almost no thickness to the wood, as well, so hopefully the barrel will ease in the same way it eased out.
the rest of the unstained areas will get water thin cya wicked in to both harden and seal those areas, particularly the real thin wood areas around inlets and mortises. after buffing out the stained areas, they'll get wiped on clear coats of min-wax wipe on gloss polyu.
totally not a pc finish, but that's not what i care about or need for this rifle. anyhoo, at least that's my game plan for now. i'll see how it goes.