Yes. It's annoying as hell too because it causes your view to zoom in, and you have to readjust your aim.At least on my computer, I have to hold space for ~2-3 seconds before I hear the holding breath sound and my aim steadies, thus, when I was first trying to do it, I would press it for about 1 second without anything happening and wonder if I was pressing the right button or not. Does anyone else have this same delay?