Understanding Caliber, Millimeter, Gauges & Ballistics – TSP Rewind – Epi-319

I did this episode back in 2012 when I stated I wanted to do some more shows on firearms topics I was flooded with emails by new shooters that all basically said some version of this… “Jack can you do a very basics style show that explains what all these calibers and rounds mean.  Sometimes when you are talking about a firearms subject I am fine then you start saying something like the 38 special is 35 caliber and I just don’t get it.  Or that a 40 S&W is equivalent to a 10mm in a carbine.  None of this … Continue reading →