No, the Magpul will not fit into the Surface holster. The Magpul is just enough bigger in every dimension ( length, width and height ) to make it to large for that holster. It's a perfect fit for the Apple cases but not the Magpul. You need the Dilex holster. I did a quick search on Amazon and saw the Dilex holster for around $25 and the Dilex case and holster combo for around $35. Not sure where you've been checking prices but that's a pretty good deal at Amazon, it's where I got mine.