Looking to rebarrel my rem700 short action and split between the 243AI and the 6.5PRC. It will be my kinda do all gun. Some varmints, some deer hunting, some target. I know the 6.5PRC is kinda the new thing and has to have a magnum bolt but have also seen alot of guys running them in medium length actions. Will the short action hold it back? Will the short action hold the 243AI back?