Thanks again Mike- no splinters, just the two pieces. You mentioned water. Is PVA a water based adhesive like Gorilla Glue?
It’s a Winchester model 70 Super Grade Maple .243. I’ve been looking on the internet for a replacement. Lots of stocks out there, haven’t found the exact same one yet.
You are welcome. I can see it is a very nice looking stock. I really like maple.
What I think of as "Gorilla Glue" (they make several glues under that name now as I am sure you know) is their polyurathane glue that bubbles out and expands a bit like "Great Stuff" spray can insulation. I would not reccomens this here as I think it would be much more noticable.
PVA glue is simply yellow wood glue. On the woodworking forums it is PC to call it PVA glue... sorry about that. Titebond is a very common brand that is used extensively in woodworking. There are different versions of Titebond, Titebond 3 cures to be water proof and is the strongest of their 3 glues. Any of them (I, II and III) will do the job quite well. Elmers yellow wood glue would do a very good job too... it just isn't as hip as Titebond. LOL! All of these PVA glues are water based and can be thined a little with water. I wouldn't use more than 1 part water to 4 parts glue. Thinning the glue for a break like this will help it absorb into the woods grain a bit better and should also give a thinner glue line, especially when lightly coating both sides (small paint brush works well).
The brown honey looking Gorilla glue is polyurethane glue like I said above. It is actually moisture activated so slightly dampening the pieces you are glueing helps it set but it is not thinable with water. It is VERY strong and good at filling cracks. It is also good for gluing dissimular material together. But I don't think it is what you want to use here because I think it will leave a very dark noticable line at the glue joint.
It is some what common on a break like this for the grain/attached splinters to get bent over a bit. Carefully straightening any of these bent splinters back to the direction of the grain will keep them from being completely folded over and causing a gap between the two pieces. Put the two pieces together dry. They should fit very tight and show almost no line. Don't force them together too hard. If there is a gap when the pieces are put together there is most likely some bent over splinters that are keeping the two pieces apart. Straightening the splinter or some times just removing them with a tweezers should allow a tight fit. It shouldn't be too dificult to get a really tight fit, it usually just takes a bit more care and patients than just shoving the two pieces together.
Use a small paintbrush to spread a VERY thin coat of glue on each piece. Too much glue will leave a bigger line. The glue does not need to ooze out between the two pieces. I think you may have a difficult time clamping that break. Some times rubber surgical tubing or even long rubber strips cut from a inner tube can clamp odd shapes quite well when stretched a bit. A light sanding should make the glue line pretty much disappear... but then you will need to refinish the stock.