Sorry, I was just being silly. I am aware of the English meaning. I even linked to the same page you did. I guess I failed to communicate my snark properly.

Confused German noises …

Great. Now I get to be the “I’m not familiar with that unit of measurement.” guy.

7.62x54

3,291 J (2,427 ft⋅lbf) to 3,400 J (2,508 ft⋅lbf)

.50 BMG

The .50 BMG round can produce between 10,000 and 15,000 foot-pounds force (14,000 and 20,000 J), depending on its powder and bullet type, as well as the weapon it is fired from