I have a Rem 700 I haven't shot in a while and thinking of making it a truck/ short deer rifle. Any suggestions on specs for a Remage barrel and contour. I'm thinking an 18in 308 as I have tons of reloading components. This will be in a Bravo chassis and need to be threaded for a suppressor. I am a little worried about the balance with a short barrel, but don't want to super heavy either. I'm sure a lot of you guys have been down this road before and I don't want to waste time and money.