That is indeed the kit I used, with thick plywood shelves, top shelf is 2 thicknesses of said thick plywood. on top. And I do have an XD Subcompact mod.2 I'll be loading for
And yes, I did purchase it from Northern tool, shipped to my house, it is very strong and sturdy, loaded 20 rounds of 375 H&H on it this week, full length resizing and the thing didn't budge. I'm still planning to anchor it to the wall once I get it moved to its permanent location. On a side note, I also attached my lee bench prime and used it for the first time on said 375 brass, functioned flawlessly.