40/357 Honeycomb Ammo Tray

thingiverse

I just took the 223 model, reduced its height and adjusted dimensions. That said, in Cura I had to expand the width and length by 107%. Easily does 40 cal and could probably do 357. The nice thing with these trays is that I can put 50 shells in, they hold pretty solid and I can quickly charge powder in each shell vs having to pick them up one at a time.