The F&R arms are the same ,just 2.5" up the rail from the M location. I'm interested in how well it works in the M.
My guess is it will not trench as bad and will pick the front up better .
It will but it takes more modification than what is said here. There was a thread on it a while back. The Proclimb skid arms at the mount point in the tunnel are narrower than the M arms.