This is a small BB storage to be carried while on the field.
The design was inspired by this: https://www.thingiverse.com/thing:2183772 which was made by TherminalMirror.

It holds around 550 BBs.

V2: The body has a nozzle with 7 mm inner diameter. Just enough to fit a single BB through. The V2 cover is designed to fit the V2 body.

V3: The V3 body has a nozzle of 13 mm inner diameter to enable more and hopefully speedloader friendly BB output. The V3 cover is designed to fit the V3 body.

The bottom cap is designed to fit either version.

DO BE AWARE that this is not yet airsoft field tested and adjust print settings to your needs and experience!
Please feel free to test it in the field as feedback is much desired.

If the design itself needs to be adjusted, feel free to tell me your findings and your suggested adjustments and I will happily update the design.