Moxie Mike
Full House
If I were designing a cabinet, I would be a as concerned with the amount of space/foam around the perimeter as I wouldn’t be as concerned about an impact from the front/back/sides. You still want coverage of foam surrounding all your chips, but not necessarily as much as you would want in a portable case. Just my $.02
The lift-out chip trays have been designed to accommodate a high volume of chips without making the footprint of the cabinet super huge. That's why I asked about the perimeter padding. In your design, it appears as if you've got 1-2 inches of foam between your outer barrels and the edge of the foam. I was just curious if there was a structural reason for that design.