I got to play with my RSK Mk2 a bit tonight (the last two nights I had no power due to a thunderstorm and some downed trees in the neighborhood - Princeton-Tec headlamp review coming!...).

Yes the Mk2 is heavy, but not uncomfortably so, and I like the balance as is. The weight comes from the blade being thick enough to pry the turret off a T-72 and not break. Sharpened pry bar, indeed. As far as it's size, here is a picture with several things familiar to all ETS regulars, that should give some perspective: