Um, hi, I already did that:

"Do you know who has fewer murders per capita than America? Niger, Pakistan, Iran, Sierra Leone, and more than 100 other countries."

That's total murders, not gun murders.

Meaning Americans are above-average murderous.

But the picture SIGNIFICANTLY WORSENS when you add in guns. (See the next three stats... they jump to #17)

My entire point is that countries with fewer guns have fewer gun deaths. If you're trying to convince people of the opposite, your argument only confirms... you know... reality.