Well the title kinda says it all. I am open to all contours and twist rates. Would prefer Bartline but its not a show stopper if your barrel is a factory AI or some other brand. Finished length is not an issue either so lets see what you guys have that needs a new home in 260 fellas.... Quickest response will be through text at 9105397496 but you can also respond to this post as well, also I'm in south texas if that info helps...