Brownells - Jack Rowe, Master Gunsmith Series, Bore Size and Proofing, Part 5 of 6
This video is the fifth part of a six-part series from Brownells featuring Master Gunsmith Jack Rowe. In this installment, Rowe delves into the technical aspects of firearms, specifically focusing on bore sizes and barrel wall thickness. This content is geared towards individuals interested in the intricacies of firearm construction and engineering.








