Here are the files to print out the magstock, or the basic stock.

The Basic Stock, which has seemed to be the more popular option, only needs two pieces printed. The Basic stock, and Palm.

The magstock, which uses a magnet and can break apart in the middle, needs these 3 prints. Magstock , Palm, and mag receiver.

Choose left or right based on which hand you pull the trigger with.

You also need a length of 1/2 inch PVC pipe.

If using the magstock, it was designed around these magnets. https://www.amazon.com/gp/product/B06XD2X45M/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

Video of the MagStock. The Basic Stock is pretty much that same, but since it doesn't use the magnets to break apart in the middle, it just stays as one solid piece. https://www.youtube.com/watch?time_continue=1&v=KKDWTajyG1Q

I have not tested these when being printed in harder plastics so I can't stand behind how well it would perform. I still recommend printing in nylon which is how I have this set to print, at shapeways.

https://www.shapeways.com/shops/punkbuddy89

Assembly document https://drive.google.com/file/d/0B2IJYWKj-b7XUjQ3MS12UDNKUGM/view?usp=sharing