Wider and shorter than a normal 75 mag. They are about the same length as a compact magazine but a good bit wider. I am too lazy to go measure now but I will try to get to it tomorrow or later tonight. And from the magazine catch hole to the feed lips, it pretty accurately matches a contour of the 75 series magazines. So much so that I have actually used a full size 75 magazine in my P-07 at the range.
