What do you use to repair the two small screws in the front of the 2 E 1908 Smith forearm. I was shooting in Sanford when gun would not cock after checking the forearm I noticed the steel forearm was loose that is when I noticed one was completely stripped and the other is getting loose. The screw is about .125 and fine tread. What should I use to fill the small hole and what about the oil in the wood after years of use.