How to do a chamber casting
This video provides an educational guide on how to perform a chamber casting on a firearm. The process is explained as a useful technique for determining an unknown rifle's caliber, as well as for assessing factors like throat wear and free bore. The description includes disclaimers regarding safety, legal compliance, and responsible firearm handling, emphasizing that all actions depicted are for documentary, educational, and entertainment purposes only. It also promotes the creator's Amazon store, Patreon, and USCCA legal self-defense network.








