alright naruto may not be the perfect jinchuriki in this situation yet as he will in the next chapter but he will still win because of his superior strength speed and strategy (bee only has swords over him) xd
Killer b also has TBB which is has incredibly long and wide range.
Killer b's base is stronger than Naruto's thanks to swords.
Version 2 can beat SM and version 2 is fast enough to dodge rasen shuriken.
full 8-tails can beat KM.
Samehada can also absorb 7-chakra tails at a time so if Nauto goes any number of tail less than 7 than he will revert back to normal.
Naruto wins, since the samehada cannot absorb and transfer SM chakra to the user, also naruto is a little more powerful i think, but it will still be an epic battle.
Killer bee can win, i think if kiler bee goes full tailed beast using TBB he would win but not sure.