8. Cast Bullet Path (2 of 2 Groove Diameter and Measurements)

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Groove Diameter cast bullet cast boolit revolver gp100 1911 bolt action rifle handloading reloading bullet sizing boolit sizing

This video is the second part that outlines how to get your groove diameter measurements from a traditionally six grooved barrel. It also discusses in detail some of the restrictions and quirks that may take place along the path of the barrel. Like and Subscribe!

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