Tuning Barrel polishing in this video

[Corvid_hunter]

Interesting video with some liner /barrel polishing that starts around the 6:00 minute mark.

https://www.youtube.com/watch?v=ACt3-rx1Akk

 

[Who_needs_powder]

I like it. Thanks for sharing!

 

[OTmachine]

Yes! Thanks for sharing!

 

[AZ_Shooter]

That's a creative way to polish a barrel, I would love to see a before and after comparison of the accuracy of the barrel. Thanks for sharing!