Hello, I am close to completing my build of my cabin creek kit gun. My ram rod had a slight bow in it making hard for finishing fit. Prior to any die or stain applied I ran hot tap water over the center 3 feet of the rod for about 3 mins. It was very flexible at that time. I flexed it so it was close to straight then placed it on a glass table with the bow upward and placed items on it pushing the flex down against the flat glass table top over night and the rod is now STRAIGHT! Finish sanding and whiskering and it is great. Any other techniques or comments? Thanks...