I can't speak for the 9mm,as I have not tried it,but about 10 min ago I just left my dealer who had expansion tested the Rem express 155 gr hp alongside the 180 gr bonded golden sabre. (40 S&W)
The Golden Sabre easily went .80 cal in the test medium,and the Express load only lacked a little being as large,and you could visually confirm that the express smacked the test medium harder,and penetrated 14 in.
The 180 ge Sabre penetrated 16 in,both were fired from the same G22. We know that the Sabres are great in all calibers and weights,but the express load may well be a "sleeper" that performs right up there with the best on the market.