First and foremost this was my first regulated build and end up messing things up so I know that some will critique my cutting and drilling just know I don't care. I have a box lined up and one being 3D printed for it and I'm use to just doing unregulated boxes Ok so when I got my DNA 200 kit, I did not take in to consideration the actual size of the battery. Drilled the box out completely, Battery finally arrived and ended up not fitting the box no room for the 510 connector. I started scrambling around for what I had laying around in the process I ended up destroying the shelf pins for the switches, and the box was at a total loss. Speed forward to an hour or so after I've torn my hair out and hanging my head as a loss looked up at my dremel kit and saw the accessories box that has little items in it. Ended up cutting 2 walls out of it and part of the spine as you see in the pictures. Drilling went south and had to make shift new pins for it which I used knitting needles and some remains of the plastic I cut out. Every thing else went smooth and I have learned new and valuable lessons in building this. I've since called the the Battle Scar DNA 200 hope you enjoy the pictures as much as I really did building it.