This is a 22LR ammunition box, it is simply a scaled down version of the original design.
The insert holding the ammunition is used from the original Sellier&Bellot 22 LR ammunition packaging, it fits perfectly, inserts from other manufacturers should also fit. The Sellier&Bellot insert has dimensions of 41x74mm.
22lr_base.stl | 144.0KB | |
22lr_lid.stl | 11.1KB |