I too carry my XD 9 Sub IWB, but have been looking at the Glock 26 lately. In overall measurements, they're pretty close, but the 26 is almost .75 " shorter in height, with the same 10 rd mag. And slightly lighter also. Of course my neighbor is a new Glockaholic, so I have to hear it from him all the time too ! Just need to get to the range and compare side by side I guess.