9mm 100 round low filament case

I found many bullet holders or cases on Thingiverse but they all used so much filament! So I figured I am cheap and would like to hold 100 rounds in a box so I whipped this up.
I printed it with PLA I did a .8 wall thickness to make the bullets freey fall in and out.
These will print in 2 parts on a 5 inch bed. If you have a 12 inch bed they will print together.

.3 layer with %20 infill. I also did %40 infill and it was much stiffer. If you lower the resolution to .2 it will look nicer t