el Godfather
Member
- Joined
- Feb 4, 2012
- Messages
- 1,847
Dear THR:
I wanted to ask you about the ft lbs energy, joules energy and velocity of the captioned calibers with respect to what do these numbers practically means.
How do you calculate the effect of say certain 9mm load's energy and velocity compared to any of the other calibers?
Also, what exactly foot-pounds measurement mean?
I wanted to ask you about the ft lbs energy, joules energy and velocity of the captioned calibers with respect to what do these numbers practically means.
How do you calculate the effect of say certain 9mm load's energy and velocity compared to any of the other calibers?
Also, what exactly foot-pounds measurement mean?