Now you sound just like a bigot politician.
Look, what I mean to demonstrate by this is that what weapons they are using, or if they are using weapons at all is really not all that important.
What is important is the mindset over there.
Are we going to continue to invade their countries, for a good or bad purpose, it doesn't matter, and give terrorism ammunition to use against us?
There's nothing that will get people to blow themselves up like telling an ignorant person that the enemy are here to rape his/her family.
They can't do that if we aren't over there.
We can change their minds, if we become only a country across the sea, just a trade partner, and not an aggressor.
In the end, whether they use an AK or an AR is really irrelevant. It's whether we keep antagonizing them to use their weapons that is important.
As a side note, if we don't want U.S. designs to be used against us, maybe we shouldn't sell weapons to untrustworthy countries like Iran and Afghanistan. Oops, too late.