Edit: Some users reported print failures, stuck rollers, or weak shots. please keep this in mind before printing and share feedback, I’ll try to release an improved version next week.

This version of the BB launcher uses printed rollers.

You can find the BB strip to printt here- 

[https://makerworld.com/en/models/1636153-reusable-bb-strip-becomes-a-zip-tie#profileId-1728471](https://makerworld.com/en/models/1636153-reusable-bb-strip-becomes-a-zip-tie#profileId-1728471)

After printing, just fit in the spring for the trigger.

Please be patient when removing the supports around the magazine gate—it’s difficult and a bit messy, but it works if you take your time. I’ll try to improve this part in the next version.