Willy,
As you can see from my signature, I have a 2005 Sterling 4 H. It's completed build day is, "2005 Sterling 4H D.O.B. 10/11/05 Natural". With it, it has a compensated nut on it. Were some of the basses in 2005 being built with them? This bass was my first Music Man bass that I got used in a trade with a member on here but everything on this bass appears bone stock and to my knowledge, has never had anything done to it.
Hey Jay,
Yours might have ended up with one. Did you purchase it new?