Micro Ballista Remix
thingiverse
Human: I'd like to upgrade the Zheng3 Micro Ballista (available at http://www.thingiverse.com/thing:1120460) by transforming it into a BB bullet shooter. To see how this modification is done, check out the assembly video on YouTube at https://www.youtube.com/watch?v=dP_xXnsw580. Updated 2016-05-01: I've made two changes to improve the design. Firstly, I increased the thickness of the BB bullet tube for better durability. Secondly, I added a new version of this thing, allowing users to experiment with an alternative approach.
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