Mad Max Sawed off airsoft shotgun shell extractor for shell adapter

This is the extractor which goes with this: https://www.thingiverse.com/thing:2434287

A jerk didn't want to share his work with me after I've shared my Shell adapter with him because he wanted to sell the whole kit.

Fhug him! I've designed it and Here's the real deal hahaha!

You might want to increase by 2% the size and sand it down because the shoulder need to be rough but the slide has to be really smooth.

I've used a needle file to work the bolt holes so it gets all the way in. B