How to use ECM to rifle a barrel - DIY barrel rifling - Project ButWhatAbout

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In this video, I touch on all the components of my rifling setup. Between this video (the most important part of the tutorial), and the tech writeup (linked below), other folks (it could be you!) can replicate my results.





Complete ECM DIY Barrel Package + Tutorial:

https://lbry.tv/$/download/Pro....ject-ButWhatAbout-EC



email me: ivanthetroll@protonmail.com

Keybase: IvanTheTroll