It's still the BK2 !
But I recently found out that Mathews is offering the Black Max2 with a Turbo cam @ 50 % let off this year and it's supposed to be in the upper 340's right there close with a BK2 !

Before you Bowtech fanatics jump me.......I realize the BK2 has a 1/4 " more bh and more let off......so read my first sentence again !!