This box was designed to hold the springs and rubber hammer cushion for Maxtact paintball markers. The box could easily be used to store springs for other markers that have multiple spring options such as the 468 or any nelson valve marker. Or store other things in it. I don't care.

I recommend printing in PETG or something else with a higher melting temperature than PLA.

Attribution is for the T15 Bolt Case made by Groo1987 on Thingiverse. I used their design for the dovetail top. The rest of it was gutted, cut up, extended, and modified to my liking.